suse-su-2016:0020-1
Vulnerability from csaf_suse
Published
2016-01-05 10:46
Modified
2016-01-05 10:46
Summary
Security update for kvm

Notes

Title of the patch
Security update for kvm
Description of the patch
This update for kvm fixes the following issues: Security issues fixed: - CVE-2015-7512: The receive packet size is now checked in the emulated pcnet driver, eliminating buffer overflow and potential security issue by malicious guest systems. (bsc#957162) - CVE-2015-8345: A infinite loop in processing command block list was fixed that could be exploit by malicious guest systems (bsc#956829). Bugs fixed: - Fix cases of wrong clock values in kvmclock timekeeping (bsc#947164 and bsc#953187) - Enforce pxe rom sizes to ensure migration compatibility. (bsc#950590)
Patchnames
sledsp3-kvm-12294,slessp3-kvm-12294
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 

{
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      "text": "important"
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    "category": "csaf_security_advisory",
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    "distribution": {
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        "text": "Security update for kvm",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "\nThis update for kvm fixes the following issues: \n\nSecurity issues fixed:\n- CVE-2015-7512: The receive packet size is now checked in the emulated\n  pcnet driver, eliminating buffer overflow and potential security\n  issue by malicious guest systems. (bsc#957162)\n- CVE-2015-8345: A infinite loop in processing command block list was fixed that could be\n  exploit by malicious guest systems (bsc#956829).\n\nBugs fixed:\n- Fix cases of wrong clock values in kvmclock timekeeping\n  (bsc#947164 and bsc#953187)\n- Enforce pxe rom sizes to ensure migration compatibility.\n  (bsc#950590)\n",
        "title": "Description of the patch"
      },
      {
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        "text": "sledsp3-kvm-12294,slessp3-kvm-12294",
        "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"
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    "publisher": {
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        "url": "https://bugzilla.suse.com/950590"
      },
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        "category": "self",
        "summary": "SUSE Bug 953187",
        "url": "https://bugzilla.suse.com/953187"
      },
      {
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        "summary": "SUSE Bug 956829",
        "url": "https://bugzilla.suse.com/956829"
      },
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        "category": "self",
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    ],
    "title": "Security update for kvm",
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        },
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      },
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  "vulnerabilities": [
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      "ids": [
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          "text": "https://www.suse.com/security/cve/CVE-2015-7512"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Buffer overflow in the pcnet_receive function in hw/net/pcnet.c in QEMU, when a guest NIC has a larger MTU, allows remote attackers to cause a denial of service (guest OS crash) or execute arbitrary code via a large packet.",
          "title": "CVE description"
        }
      ],
      "product_status": {
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          "SUSE Linux Enterprise Server for SAP Applications 11 SP3:kvm-1.4.2-37.1.i586",
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          "SUSE Linux Enterprise Server for SAP Applications 11 SP3:kvm-1.4.2-37.1.x86_64"
        ]
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        },
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          "summary": "SUSE Bug 957162 for CVE-2015-7512",
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        {
          "category": "external",
          "summary": "SUSE Bug 962360 for CVE-2015-7512",
          "url": "https://bugzilla.suse.com/962360"
        }
      ],
      "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": [
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          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
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            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.1"
          },
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            "SUSE Linux Enterprise Server for SAP Applications 11 SP3:kvm-1.4.2-37.1.s390x",
            "SUSE Linux Enterprise Server for SAP Applications 11 SP3:kvm-1.4.2-37.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
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          "date": "2016-01-05T10:46:32Z",
          "details": "important"
        }
      ],
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    },
    {
      "cve": "CVE-2015-8345",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2015-8345"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "The eepro100 emulator in QEMU qemu-kvm blank allows local guest users to cause a denial of service (application crash and infinite loop) via vectors involving the command block list.",
          "title": "CVE description"
        }
      ],
      "product_status": {
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          "SUSE Linux Enterprise Server 11 SP3:kvm-1.4.2-37.1.i586",
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          "url": "https://www.suse.com/security/cve/CVE-2015-8345"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 956829 for CVE-2015-8345",
          "url": "https://bugzilla.suse.com/956829"
        },
        {
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          "summary": "SUSE Bug 956832 for CVE-2015-8345",
          "url": "https://bugzilla.suse.com/956832"
        }
      ],
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            "SUSE Linux Enterprise Server 11 SP3-TERADATA:kvm-1.4.2-37.1.s390x",
            "SUSE Linux Enterprise Server 11 SP3-TERADATA:kvm-1.4.2-37.1.x86_64",
            "SUSE Linux Enterprise Server 11 SP3:kvm-1.4.2-37.1.i586",
            "SUSE Linux Enterprise Server 11 SP3:kvm-1.4.2-37.1.s390x",
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            "SUSE Linux Enterprise Server for SAP Applications 11 SP3:kvm-1.4.2-37.1.s390x",
            "SUSE Linux Enterprise Server for SAP Applications 11 SP3:kvm-1.4.2-37.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
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            "SUSE Linux Enterprise Desktop 11 SP3:kvm-1.4.2-37.1.x86_64",
            "SUSE Linux Enterprise Server 11 SP3-TERADATA:kvm-1.4.2-37.1.i586",
            "SUSE Linux Enterprise Server 11 SP3-TERADATA:kvm-1.4.2-37.1.s390x",
            "SUSE Linux Enterprise Server 11 SP3-TERADATA:kvm-1.4.2-37.1.x86_64",
            "SUSE Linux Enterprise Server 11 SP3:kvm-1.4.2-37.1.i586",
            "SUSE Linux Enterprise Server 11 SP3:kvm-1.4.2-37.1.s390x",
            "SUSE Linux Enterprise Server 11 SP3:kvm-1.4.2-37.1.x86_64",
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            "SUSE Linux Enterprise Server for SAP Applications 11 SP3:kvm-1.4.2-37.1.s390x",
            "SUSE Linux Enterprise Server for SAP Applications 11 SP3:kvm-1.4.2-37.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2016-01-05T10:46:32Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2015-8345"
    }
  ]
}


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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.