opensuse-su-2022:2941-1
Vulnerability from csaf_opensuse
Published
2022-08-30 08:51
Modified
2022-08-30 08:51
Summary
Security update for libslirp

Notes

Title of the patch
Security update for libslirp
Description of the patch
This update for libslirp fixes the following issues: - CVE-2021-3593: Fixed invalid pointer initialization may lead to information disclosure (udp6) (bsc#1187365). Non-security fixes: - Fix the version header (bsc#1201551)
Patchnames
openSUSE-Leap-Micro-5.2-2022-2941
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": "moderate"
    },
    "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 libslirp",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "This update for libslirp fixes the following issues:\n\n- CVE-2021-3593: Fixed invalid pointer initialization may lead to information disclosure (udp6) (bsc#1187365).\n\nNon-security fixes:\n\n- Fix the version header (bsc#1201551)\n",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "openSUSE-Leap-Micro-5.2-2022-2941",
        "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/opensuse-su-2022_2941-1.json"
      },
      {
        "category": "self",
        "summary": "URL for openSUSE-SU-2022:2941-1",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/3NSGF4F642R2SF6X757XAA52XDMHLLL3/"
      },
      {
        "category": "self",
        "summary": "E-Mail link for openSUSE-SU-2022:2941-1",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/3NSGF4F642R2SF6X757XAA52XDMHLLL3/"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1187365",
        "url": "https://bugzilla.suse.com/1187365"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1201551",
        "url": "https://bugzilla.suse.com/1201551"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2021-3593 page",
        "url": "https://www.suse.com/security/cve/CVE-2021-3593/"
      }
    ],
    "title": "Security update for libslirp",
    "tracking": {
      "current_release_date": "2022-08-30T08:51:38Z",
      "generator": {
        "date": "2022-08-30T08:51:38Z",
        "engine": {
          "name": "cve-database.git:bin/generate-csaf.pl",
          "version": "1"
        }
      },
      "id": "openSUSE-SU-2022:2941-1",
      "initial_release_date": "2022-08-30T08:51:38Z",
      "revision_history": [
        {
          "date": "2022-08-30T08:51:38Z",
          "number": "1",
          "summary": "Current version"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "libslirp0-4.3.1-150300.11.1.aarch64",
                "product": {
                  "name": "libslirp0-4.3.1-150300.11.1.aarch64",
                  "product_id": "libslirp0-4.3.1-150300.11.1.aarch64"
                }
              }
            ],
            "category": "architecture",
            "name": "aarch64"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "libslirp0-4.3.1-150300.11.1.x86_64",
                "product": {
                  "name": "libslirp0-4.3.1-150300.11.1.x86_64",
                  "product_id": "libslirp0-4.3.1-150300.11.1.x86_64"
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "openSUSE Leap Micro 5.2",
                "product": {
                  "name": "openSUSE Leap Micro 5.2",
                  "product_id": "openSUSE Leap Micro 5.2",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:opensuse:leap-micro:5.2"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "SUSE Linux Enterprise"
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "libslirp0-4.3.1-150300.11.1.aarch64 as component of openSUSE Leap Micro 5.2",
          "product_id": "openSUSE Leap Micro 5.2:libslirp0-4.3.1-150300.11.1.aarch64"
        },
        "product_reference": "libslirp0-4.3.1-150300.11.1.aarch64",
        "relates_to_product_reference": "openSUSE Leap Micro 5.2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "libslirp0-4.3.1-150300.11.1.x86_64 as component of openSUSE Leap Micro 5.2",
          "product_id": "openSUSE Leap Micro 5.2:libslirp0-4.3.1-150300.11.1.x86_64"
        },
        "product_reference": "libslirp0-4.3.1-150300.11.1.x86_64",
        "relates_to_product_reference": "openSUSE Leap Micro 5.2"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2021-3593",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2021-3593"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the udp6_input() function and could occur while processing a udp packet that is smaller than the size of the \u0027udphdr\u0027 structure. This issue may lead to out-of-bounds read access or indirect host memory disclosure to the guest. The highest threat from this vulnerability is to data confidentiality. This flaw affects libslirp versions prior to 4.6.0.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "openSUSE Leap Micro 5.2:libslirp0-4.3.1-150300.11.1.aarch64",
          "openSUSE Leap Micro 5.2:libslirp0-4.3.1-150300.11.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2021-3593",
          "url": "https://www.suse.com/security/cve/CVE-2021-3593"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1187365 for CVE-2021-3593",
          "url": "https://bugzilla.suse.com/1187365"
        }
      ],
      "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": [
            "openSUSE Leap Micro 5.2:libslirp0-4.3.1-150300.11.1.aarch64",
            "openSUSE Leap Micro 5.2:libslirp0-4.3.1-150300.11.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 3.8,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "openSUSE Leap Micro 5.2:libslirp0-4.3.1-150300.11.1.aarch64",
            "openSUSE Leap Micro 5.2:libslirp0-4.3.1-150300.11.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2022-08-30T08:51:38Z",
          "details": "low"
        }
      ],
      "title": "CVE-2021-3593"
    }
  ]
}


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