suse-su-2017:2327-2
Vulnerability from csaf_suse
Published
2017-11-16 10:21
Modified
2017-11-16 10:21
Summary
Security update for xen

Notes

Title of the patch
Security update for xen
Description of the patch
This update for xen fixes several issues. These security issues were fixed: - CVE-2017-12135: Unbounded recursion in grant table code allowed a malicious guest to crash the host or potentially escalate privileges/leak information (XSA-226, bsc#1051787). - CVE-2017-12137: Incorrectly-aligned updates to pagetables allowed for privilege escalation (XSA-227, bsc#1051788). - CVE-2017-12136: Race conditions with maptrack free list handling allows a malicious guest administrator to crash the host or escalate their privilege to that of the host (XSA-228, bsc#1051789). - CVE-2017-11434: The dhcp_decode function in slirp/bootp.c allowed local guest OS users to cause a denial of service (out-of-bounds read) via a crafted DHCP options string (bsc#1049578). - CVE-2017-10664: qemu-nbd did not ignore SIGPIPE, which allowed remote attackers to cause a denial of service (daemon crash) by disconnecting during a server-to-client reply attempt (bsc#1046637). - CVE-2017-12855: Premature clearing of GTF_writing / GTF_reading lead to potentially leaking sensitive information (XSA-230 bsc#1052686. These non-security issues were fixed: - bsc#1055695: XEN: 11SP4 and 12SP3 HVM guests can not be restored after the save using xl stack - bsc#1035231: Migration of HVM domU did not use superpages on destination dom0 - bsc#1002573: Optimized LVM functions in block-dmmd block-dmmd
Patchnames
SUSE-SLE-SERVER-12-SP3-2017-1437
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).


To clipboard 

{
  "document": {
    "aggregate_severity": {
      "namespace": "https://www.suse.com/support/security/rating/",
      "text": "important"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright 2024 SUSE LLC. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "Security update for xen",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "This update for xen fixes several issues.\n\nThese security issues were fixed:\n\n- CVE-2017-12135: Unbounded recursion in grant table code allowed a malicious\n  guest to crash the host or potentially escalate privileges/leak information\n  (XSA-226, bsc#1051787).\n- CVE-2017-12137: Incorrectly-aligned updates to pagetables allowed for\n  privilege escalation (XSA-227, bsc#1051788).\n- CVE-2017-12136: Race conditions with maptrack free list handling allows a\n  malicious guest administrator to crash the host or escalate their privilege to\n  that of the host (XSA-228, bsc#1051789).\n- CVE-2017-11434: The dhcp_decode function in slirp/bootp.c allowed local guest\n  OS users to cause a denial of service (out-of-bounds read) via a crafted DHCP\n  options string (bsc#1049578).\n- CVE-2017-10664: qemu-nbd did not ignore SIGPIPE, which allowed remote\n  attackers to cause a denial of service (daemon crash) by disconnecting during a\n  server-to-client reply attempt (bsc#1046637).\n- CVE-2017-12855: Premature clearing of GTF_writing / GTF_reading lead to\n  potentially leaking sensitive information (XSA-230 bsc#1052686.\n\nThese non-security issues were fixed:\n\n- bsc#1055695: XEN: 11SP4 and 12SP3 HVM guests can not be restored after the save using xl stack\n- bsc#1035231: Migration of HVM domU did not use superpages on destination dom0\n- bsc#1002573: Optimized LVM functions in block-dmmd block-dmmd\n",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "SUSE-SLE-SERVER-12-SP3-2017-1437",
        "title": "Patchnames"
      },
      {
        "category": "legal_disclaimer",
        "text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
        "title": "Terms of use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://www.suse.com/support/security/contact/",
      "name": "SUSE Product Security Team",
      "namespace": "https://www.suse.com/"
    },
    "references": [
      {
        "category": "external",
        "summary": "SUSE ratings",
        "url": "https://www.suse.com/support/security/rating/"
      },
      {
        "category": "self",
        "summary": "URL of this CSAF notice",
        "url": "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2017_2327-2.json"
      },
      {
        "category": "self",
        "summary": "URL for SUSE-SU-2017:2327-2",
        "url": "https://www.suse.com/support/update/announcement/2017/suse-su-20172327-2/"
      },
      {
        "category": "self",
        "summary": "E-Mail link for SUSE-SU-2017:2327-2",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2017-November/003397.html"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1002573",
        "url": "https://bugzilla.suse.com/1002573"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1026236",
        "url": "https://bugzilla.suse.com/1026236"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1027519",
        "url": "https://bugzilla.suse.com/1027519"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1035231",
        "url": "https://bugzilla.suse.com/1035231"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1046637",
        "url": "https://bugzilla.suse.com/1046637"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1049578",
        "url": "https://bugzilla.suse.com/1049578"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1051787",
        "url": "https://bugzilla.suse.com/1051787"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1051788",
        "url": "https://bugzilla.suse.com/1051788"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1051789",
        "url": "https://bugzilla.suse.com/1051789"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1052686",
        "url": "https://bugzilla.suse.com/1052686"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1055695",
        "url": "https://bugzilla.suse.com/1055695"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2017-10664 page",
        "url": "https://www.suse.com/security/cve/CVE-2017-10664/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2017-11434 page",
        "url": "https://www.suse.com/security/cve/CVE-2017-11434/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2017-12135 page",
        "url": "https://www.suse.com/security/cve/CVE-2017-12135/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2017-12136 page",
        "url": "https://www.suse.com/security/cve/CVE-2017-12136/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2017-12137 page",
        "url": "https://www.suse.com/security/cve/CVE-2017-12137/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2017-12855 page",
        "url": "https://www.suse.com/security/cve/CVE-2017-12855/"
      }
    ],
    "title": "Security update for xen",
    "tracking": {
      "current_release_date": "2017-11-16T10:21:10Z",
      "generator": {
        "date": "2017-11-16T10:21:10Z",
        "engine": {
          "name": "cve-database.git:bin/generate-csaf.pl",
          "version": "1"
        }
      },
      "id": "SUSE-SU-2017:2327-2",
      "initial_release_date": "2017-11-16T10:21:10Z",
      "revision_history": [
        {
          "date": "2017-11-16T10:21:10Z",
          "number": "1",
          "summary": "Current version"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "xen-4.9.0_11-3.9.1.x86_64",
                "product": {
                  "name": "xen-4.9.0_11-3.9.1.x86_64",
                  "product_id": "xen-4.9.0_11-3.9.1.x86_64"
                }
              },
              {
                "category": "product_version",
                "name": "xen-doc-html-4.9.0_11-3.9.1.x86_64",
                "product": {
                  "name": "xen-doc-html-4.9.0_11-3.9.1.x86_64",
                  "product_id": "xen-doc-html-4.9.0_11-3.9.1.x86_64"
                }
              },
              {
                "category": "product_version",
                "name": "xen-libs-4.9.0_11-3.9.1.x86_64",
                "product": {
                  "name": "xen-libs-4.9.0_11-3.9.1.x86_64",
                  "product_id": "xen-libs-4.9.0_11-3.9.1.x86_64"
                }
              },
              {
                "category": "product_version",
                "name": "xen-libs-32bit-4.9.0_11-3.9.1.x86_64",
                "product": {
                  "name": "xen-libs-32bit-4.9.0_11-3.9.1.x86_64",
                  "product_id": "xen-libs-32bit-4.9.0_11-3.9.1.x86_64"
                }
              },
              {
                "category": "product_version",
                "name": "xen-tools-4.9.0_11-3.9.1.x86_64",
                "product": {
                  "name": "xen-tools-4.9.0_11-3.9.1.x86_64",
                  "product_id": "xen-tools-4.9.0_11-3.9.1.x86_64"
                }
              },
              {
                "category": "product_version",
                "name": "xen-tools-domU-4.9.0_11-3.9.1.x86_64",
                "product": {
                  "name": "xen-tools-domU-4.9.0_11-3.9.1.x86_64",
                  "product_id": "xen-tools-domU-4.9.0_11-3.9.1.x86_64"
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "SUSE Linux Enterprise Server 12 SP3",
                "product": {
                  "name": "SUSE Linux Enterprise Server 12 SP3",
                  "product_id": "SUSE Linux Enterprise Server 12 SP3",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:sles:12:sp3"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "SUSE Linux Enterprise Server for SAP Applications 12 SP3",
                "product": {
                  "name": "SUSE Linux Enterprise Server for SAP Applications 12 SP3",
                  "product_id": "SUSE Linux Enterprise Server for SAP Applications 12 SP3",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:sles_sap:12:sp3"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "SUSE Linux Enterprise"
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "xen-4.9.0_11-3.9.1.x86_64 as component of SUSE Linux Enterprise Server 12 SP3",
          "product_id": "SUSE Linux Enterprise Server 12 SP3:xen-4.9.0_11-3.9.1.x86_64"
        },
        "product_reference": "xen-4.9.0_11-3.9.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server 12 SP3"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "xen-doc-html-4.9.0_11-3.9.1.x86_64 as component of SUSE Linux Enterprise Server 12 SP3",
          "product_id": "SUSE Linux Enterprise Server 12 SP3:xen-doc-html-4.9.0_11-3.9.1.x86_64"
        },
        "product_reference": "xen-doc-html-4.9.0_11-3.9.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server 12 SP3"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "xen-libs-4.9.0_11-3.9.1.x86_64 as component of SUSE Linux Enterprise Server 12 SP3",
          "product_id": "SUSE Linux Enterprise Server 12 SP3:xen-libs-4.9.0_11-3.9.1.x86_64"
        },
        "product_reference": "xen-libs-4.9.0_11-3.9.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server 12 SP3"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "xen-libs-32bit-4.9.0_11-3.9.1.x86_64 as component of SUSE Linux Enterprise Server 12 SP3",
          "product_id": "SUSE Linux Enterprise Server 12 SP3:xen-libs-32bit-4.9.0_11-3.9.1.x86_64"
        },
        "product_reference": "xen-libs-32bit-4.9.0_11-3.9.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server 12 SP3"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "xen-tools-4.9.0_11-3.9.1.x86_64 as component of SUSE Linux Enterprise Server 12 SP3",
          "product_id": "SUSE Linux Enterprise Server 12 SP3:xen-tools-4.9.0_11-3.9.1.x86_64"
        },
        "product_reference": "xen-tools-4.9.0_11-3.9.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server 12 SP3"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "xen-tools-domU-4.9.0_11-3.9.1.x86_64 as component of SUSE Linux Enterprise Server 12 SP3",
          "product_id": "SUSE Linux Enterprise Server 12 SP3:xen-tools-domU-4.9.0_11-3.9.1.x86_64"
        },
        "product_reference": "xen-tools-domU-4.9.0_11-3.9.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server 12 SP3"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "xen-4.9.0_11-3.9.1.x86_64 as component of SUSE Linux Enterprise Server for SAP Applications 12 SP3",
          "product_id": "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-4.9.0_11-3.9.1.x86_64"
        },
        "product_reference": "xen-4.9.0_11-3.9.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server for SAP Applications 12 SP3"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "xen-doc-html-4.9.0_11-3.9.1.x86_64 as component of SUSE Linux Enterprise Server for SAP Applications 12 SP3",
          "product_id": "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-doc-html-4.9.0_11-3.9.1.x86_64"
        },
        "product_reference": "xen-doc-html-4.9.0_11-3.9.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server for SAP Applications 12 SP3"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "xen-libs-4.9.0_11-3.9.1.x86_64 as component of SUSE Linux Enterprise Server for SAP Applications 12 SP3",
          "product_id": "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-libs-4.9.0_11-3.9.1.x86_64"
        },
        "product_reference": "xen-libs-4.9.0_11-3.9.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server for SAP Applications 12 SP3"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "xen-libs-32bit-4.9.0_11-3.9.1.x86_64 as component of SUSE Linux Enterprise Server for SAP Applications 12 SP3",
          "product_id": "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-libs-32bit-4.9.0_11-3.9.1.x86_64"
        },
        "product_reference": "xen-libs-32bit-4.9.0_11-3.9.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server for SAP Applications 12 SP3"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "xen-tools-4.9.0_11-3.9.1.x86_64 as component of SUSE Linux Enterprise Server for SAP Applications 12 SP3",
          "product_id": "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-tools-4.9.0_11-3.9.1.x86_64"
        },
        "product_reference": "xen-tools-4.9.0_11-3.9.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server for SAP Applications 12 SP3"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "xen-tools-domU-4.9.0_11-3.9.1.x86_64 as component of SUSE Linux Enterprise Server for SAP Applications 12 SP3",
          "product_id": "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-tools-domU-4.9.0_11-3.9.1.x86_64"
        },
        "product_reference": "xen-tools-domU-4.9.0_11-3.9.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server for SAP Applications 12 SP3"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2017-10664",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2017-10664"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "qemu-nbd in QEMU (aka Quick Emulator) does not ignore SIGPIPE, which allows remote attackers to cause a denial of service (daemon crash) by disconnecting during a server-to-client reply attempt.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Server 12 SP3:xen-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP3:xen-doc-html-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP3:xen-libs-32bit-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP3:xen-libs-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP3:xen-tools-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP3:xen-tools-domU-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-doc-html-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-libs-32bit-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-libs-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-tools-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-tools-domU-4.9.0_11-3.9.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2017-10664",
          "url": "https://www.suse.com/security/cve/CVE-2017-10664"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1046636 for CVE-2017-10664",
          "url": "https://bugzilla.suse.com/1046636"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1046637 for CVE-2017-10664",
          "url": "https://bugzilla.suse.com/1046637"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1178658 for CVE-2017-10664",
          "url": "https://bugzilla.suse.com/1178658"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Linux Enterprise Server 12 SP3:xen-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-doc-html-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-libs-32bit-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-libs-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-tools-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-tools-domU-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-doc-html-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-libs-32bit-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-libs-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-tools-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-tools-domU-4.9.0_11-3.9.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.0"
          },
          "products": [
            "SUSE Linux Enterprise Server 12 SP3:xen-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-doc-html-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-libs-32bit-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-libs-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-tools-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-tools-domU-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-doc-html-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-libs-32bit-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-libs-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-tools-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-tools-domU-4.9.0_11-3.9.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2017-11-16T10:21:10Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2017-10664"
    },
    {
      "cve": "CVE-2017-11434",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2017-11434"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "The dhcp_decode function in slirp/bootp.c in QEMU (aka Quick Emulator) allows local guest OS users to cause a denial of service (out-of-bounds read and QEMU process crash) via a crafted DHCP options string.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Server 12 SP3:xen-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP3:xen-doc-html-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP3:xen-libs-32bit-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP3:xen-libs-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP3:xen-tools-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP3:xen-tools-domU-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-doc-html-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-libs-32bit-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-libs-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-tools-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-tools-domU-4.9.0_11-3.9.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2017-11434",
          "url": "https://www.suse.com/security/cve/CVE-2017-11434"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1049381 for CVE-2017-11434",
          "url": "https://bugzilla.suse.com/1049381"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1049578 for CVE-2017-11434",
          "url": "https://bugzilla.suse.com/1049578"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1178658 for CVE-2017-11434",
          "url": "https://bugzilla.suse.com/1178658"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Linux Enterprise Server 12 SP3:xen-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-doc-html-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-libs-32bit-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-libs-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-tools-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-tools-domU-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-doc-html-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-libs-32bit-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-libs-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-tools-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-tools-domU-4.9.0_11-3.9.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.6,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
            "version": "3.0"
          },
          "products": [
            "SUSE Linux Enterprise Server 12 SP3:xen-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-doc-html-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-libs-32bit-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-libs-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-tools-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-tools-domU-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-doc-html-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-libs-32bit-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-libs-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-tools-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-tools-domU-4.9.0_11-3.9.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2017-11-16T10:21:10Z",
          "details": "important"
        }
      ],
      "title": "CVE-2017-11434"
    },
    {
      "cve": "CVE-2017-12135",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2017-12135"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Xen allows local OS guest users to cause a denial of service (crash) or possibly obtain sensitive information or gain privileges via vectors involving transitive grants.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Server 12 SP3:xen-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP3:xen-doc-html-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP3:xen-libs-32bit-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP3:xen-libs-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP3:xen-tools-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP3:xen-tools-domU-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-doc-html-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-libs-32bit-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-libs-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-tools-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-tools-domU-4.9.0_11-3.9.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2017-12135",
          "url": "https://www.suse.com/security/cve/CVE-2017-12135"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1051787 for CVE-2017-12135",
          "url": "https://bugzilla.suse.com/1051787"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1169392 for CVE-2017-12135",
          "url": "https://bugzilla.suse.com/1169392"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1178658 for CVE-2017-12135",
          "url": "https://bugzilla.suse.com/1178658"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Linux Enterprise Server 12 SP3:xen-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-doc-html-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-libs-32bit-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-libs-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-tools-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-tools-domU-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-doc-html-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-libs-32bit-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-libs-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-tools-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-tools-domU-4.9.0_11-3.9.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.3,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:H",
            "version": "3.0"
          },
          "products": [
            "SUSE Linux Enterprise Server 12 SP3:xen-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-doc-html-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-libs-32bit-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-libs-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-tools-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-tools-domU-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-doc-html-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-libs-32bit-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-libs-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-tools-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-tools-domU-4.9.0_11-3.9.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2017-11-16T10:21:10Z",
          "details": "important"
        }
      ],
      "title": "CVE-2017-12135"
    },
    {
      "cve": "CVE-2017-12136",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2017-12136"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Race condition in the grant table code in Xen 4.6.x through 4.9.x allows local guest OS administrators to cause a denial of service (free list corruption and host crash) or gain privileges on the host via vectors involving maptrack free list handling.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Server 12 SP3:xen-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP3:xen-doc-html-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP3:xen-libs-32bit-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP3:xen-libs-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP3:xen-tools-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP3:xen-tools-domU-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-doc-html-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-libs-32bit-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-libs-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-tools-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-tools-domU-4.9.0_11-3.9.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2017-12136",
          "url": "https://www.suse.com/security/cve/CVE-2017-12136"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1051789 for CVE-2017-12136",
          "url": "https://bugzilla.suse.com/1051789"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Linux Enterprise Server 12 SP3:xen-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-doc-html-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-libs-32bit-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-libs-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-tools-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-tools-domU-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-doc-html-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-libs-32bit-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-libs-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-tools-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-tools-domU-4.9.0_11-3.9.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.0"
          },
          "products": [
            "SUSE Linux Enterprise Server 12 SP3:xen-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-doc-html-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-libs-32bit-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-libs-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-tools-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-tools-domU-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-doc-html-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-libs-32bit-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-libs-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-tools-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-tools-domU-4.9.0_11-3.9.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2017-11-16T10:21:10Z",
          "details": "important"
        }
      ],
      "title": "CVE-2017-12136"
    },
    {
      "cve": "CVE-2017-12137",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2017-12137"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "arch/x86/mm.c in Xen allows local PV guest OS users to gain host OS privileges via vectors related to map_grant_ref.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Server 12 SP3:xen-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP3:xen-doc-html-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP3:xen-libs-32bit-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP3:xen-libs-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP3:xen-tools-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP3:xen-tools-domU-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-doc-html-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-libs-32bit-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-libs-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-tools-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-tools-domU-4.9.0_11-3.9.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2017-12137",
          "url": "https://www.suse.com/security/cve/CVE-2017-12137"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1051788 for CVE-2017-12137",
          "url": "https://bugzilla.suse.com/1051788"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1178658 for CVE-2017-12137",
          "url": "https://bugzilla.suse.com/1178658"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Linux Enterprise Server 12 SP3:xen-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-doc-html-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-libs-32bit-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-libs-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-tools-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-tools-domU-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-doc-html-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-libs-32bit-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-libs-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-tools-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-tools-domU-4.9.0_11-3.9.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.0"
          },
          "products": [
            "SUSE Linux Enterprise Server 12 SP3:xen-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-doc-html-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-libs-32bit-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-libs-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-tools-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-tools-domU-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-doc-html-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-libs-32bit-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-libs-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-tools-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-tools-domU-4.9.0_11-3.9.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2017-11-16T10:21:10Z",
          "details": "important"
        }
      ],
      "title": "CVE-2017-12137"
    },
    {
      "cve": "CVE-2017-12855",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2017-12855"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Xen maintains the _GTF_{read,writ}ing bits as appropriate, to inform the guest that a grant is in use. A guest is expected not to modify the grant details while it is in use, whereas the guest is free to modify/reuse the grant entry when it is not in use. Under some circumstances, Xen will clear the status bits too early, incorrectly informing the guest that the grant is no longer in use. A guest may prematurely believe that a granted frame is safely private again, and reuse it in a way which contains sensitive information, while the domain on the far end of the grant is still using the grant. Xen 4.9, 4.8, 4.7, 4.6, and 4.5 are affected.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Server 12 SP3:xen-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP3:xen-doc-html-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP3:xen-libs-32bit-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP3:xen-libs-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP3:xen-tools-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP3:xen-tools-domU-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-doc-html-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-libs-32bit-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-libs-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-tools-4.9.0_11-3.9.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-tools-domU-4.9.0_11-3.9.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2017-12855",
          "url": "https://www.suse.com/security/cve/CVE-2017-12855"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1052686 for CVE-2017-12855",
          "url": "https://bugzilla.suse.com/1052686"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1178658 for CVE-2017-12855",
          "url": "https://bugzilla.suse.com/1178658"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Linux Enterprise Server 12 SP3:xen-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-doc-html-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-libs-32bit-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-libs-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-tools-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-tools-domU-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-doc-html-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-libs-32bit-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-libs-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-tools-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-tools-domU-4.9.0_11-3.9.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
            "version": "3.0"
          },
          "products": [
            "SUSE Linux Enterprise Server 12 SP3:xen-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-doc-html-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-libs-32bit-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-libs-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-tools-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP3:xen-tools-domU-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-doc-html-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-libs-32bit-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-libs-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-tools-4.9.0_11-3.9.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:xen-tools-domU-4.9.0_11-3.9.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2017-11-16T10:21:10Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2017-12855"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.