suse-su-2019:13962-1
Vulnerability from csaf_suse
Published
2019-02-15 10:43
Modified
2019-02-15 10:43
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-2019-6778: Fixed a heap buffer overflow issue in the SLiRP networking implementation (bsc#1123156). - CVE-2018-19489: Fixed a denial of service vulnerability in virtfs (bsc#1117275). - CVE-2018-19364: Fixed a use-after-free if the virtfs interface resulting in a denial of service (bsc#1116717). Non-security issue fixed: - Fixed LAPIC TSC deadline timer save/restore (bsc#1109544)
Patchnames
slessp4-kvm-13962
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 kvm",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "This update for kvm fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2019-6778: Fixed a heap buffer overflow issue in the SLiRP networking implementation (bsc#1123156).\n- CVE-2018-19489: Fixed a denial of service vulnerability in virtfs (bsc#1117275).\n- CVE-2018-19364: Fixed a use-after-free if the virtfs interface resulting in a denial of service (bsc#1116717).\n\nNon-security issue fixed:\n\n- Fixed LAPIC TSC deadline timer save/restore (bsc#1109544)\n",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "slessp4-kvm-13962",
        "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-2019_13962-1.json"
      },
      {
        "category": "self",
        "summary": "URL for SUSE-SU-2019:13962-1",
        "url": "https://www.suse.com/support/update/announcement/2019/suse-su-201913962-1/"
      },
      {
        "category": "self",
        "summary": "E-Mail link for SUSE-SU-2019:13962-1",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2019-February/005126.html"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1109544",
        "url": "https://bugzilla.suse.com/1109544"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1116717",
        "url": "https://bugzilla.suse.com/1116717"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1117275",
        "url": "https://bugzilla.suse.com/1117275"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1123156",
        "url": "https://bugzilla.suse.com/1123156"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2018-19364 page",
        "url": "https://www.suse.com/security/cve/CVE-2018-19364/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2018-19489 page",
        "url": "https://www.suse.com/security/cve/CVE-2018-19489/"
      },
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        "category": "self",
        "summary": "SUSE CVE CVE-2019-6778 page",
        "url": "https://www.suse.com/security/cve/CVE-2019-6778/"
      }
    ],
    "title": "Security update for kvm",
    "tracking": {
      "current_release_date": "2019-02-15T10:43:11Z",
      "generator": {
        "date": "2019-02-15T10:43:11Z",
        "engine": {
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          "version": "1"
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      },
      "id": "SUSE-SU-2019:13962-1",
      "initial_release_date": "2019-02-15T10:43:11Z",
      "revision_history": [
        {
          "date": "2019-02-15T10:43:11Z",
          "number": "1",
          "summary": "Current version"
        }
      ],
      "status": "final",
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    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "kvm-1.4.2-60.21.1.i586",
                "product": {
                  "name": "kvm-1.4.2-60.21.1.i586",
                  "product_id": "kvm-1.4.2-60.21.1.i586"
                }
              }
            ],
            "category": "architecture",
            "name": "i586"
          },
          {
            "branches": [
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                "category": "product_version",
                "name": "kvm-1.4.2-60.21.1.s390x",
                "product": {
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                  "product_id": "kvm-1.4.2-60.21.1.s390x"
                }
              }
            ],
            "category": "architecture",
            "name": "s390x"
          },
          {
            "branches": [
              {
                "category": "product_version",
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                "product": {
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                  "product_id": "kvm-1.4.2-60.21.1.x86_64"
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
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                "name": "SUSE Linux Enterprise Server 11 SP4",
                "product": {
                  "name": "SUSE Linux Enterprise Server 11 SP4",
                  "product_id": "SUSE Linux Enterprise Server 11 SP4",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:suse_sles:11:sp4"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "SUSE Linux Enterprise Server for SAP Applications 11 SP4",
                "product": {
                  "name": "SUSE Linux Enterprise Server for SAP Applications 11 SP4",
                  "product_id": "SUSE Linux Enterprise Server for SAP Applications 11 SP4",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:sles_sap:11:sp4"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "SUSE Linux Enterprise"
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kvm-1.4.2-60.21.1.i586 as component of SUSE Linux Enterprise Server 11 SP4",
          "product_id": "SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-60.21.1.i586"
        },
        "product_reference": "kvm-1.4.2-60.21.1.i586",
        "relates_to_product_reference": "SUSE Linux Enterprise Server 11 SP4"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kvm-1.4.2-60.21.1.s390x as component of SUSE Linux Enterprise Server 11 SP4",
          "product_id": "SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-60.21.1.s390x"
        },
        "product_reference": "kvm-1.4.2-60.21.1.s390x",
        "relates_to_product_reference": "SUSE Linux Enterprise Server 11 SP4"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kvm-1.4.2-60.21.1.x86_64 as component of SUSE Linux Enterprise Server 11 SP4",
          "product_id": "SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-60.21.1.x86_64"
        },
        "product_reference": "kvm-1.4.2-60.21.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server 11 SP4"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kvm-1.4.2-60.21.1.i586 as component of SUSE Linux Enterprise Server for SAP Applications 11 SP4",
          "product_id": "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-60.21.1.i586"
        },
        "product_reference": "kvm-1.4.2-60.21.1.i586",
        "relates_to_product_reference": "SUSE Linux Enterprise Server for SAP Applications 11 SP4"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kvm-1.4.2-60.21.1.s390x as component of SUSE Linux Enterprise Server for SAP Applications 11 SP4",
          "product_id": "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-60.21.1.s390x"
        },
        "product_reference": "kvm-1.4.2-60.21.1.s390x",
        "relates_to_product_reference": "SUSE Linux Enterprise Server for SAP Applications 11 SP4"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kvm-1.4.2-60.21.1.x86_64 as component of SUSE Linux Enterprise Server for SAP Applications 11 SP4",
          "product_id": "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-60.21.1.x86_64"
        },
        "product_reference": "kvm-1.4.2-60.21.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server for SAP Applications 11 SP4"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2018-19364",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2018-19364"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "hw/9pfs/cofile.c and hw/9pfs/9p.c in QEMU can modify an fid path while it is being accessed by a second thread, leading to (for example) a use-after-free outcome.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-60.21.1.i586",
          "SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-60.21.1.s390x",
          "SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-60.21.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-60.21.1.i586",
          "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-60.21.1.s390x",
          "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-60.21.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2018-19364",
          "url": "https://www.suse.com/security/cve/CVE-2018-19364"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1116717 for CVE-2018-19364",
          "url": "https://bugzilla.suse.com/1116717"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1116726 for CVE-2018-19364",
          "url": "https://bugzilla.suse.com/1116726"
        }
      ],
      "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 11 SP4:kvm-1.4.2-60.21.1.i586",
            "SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-60.21.1.s390x",
            "SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-60.21.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-60.21.1.i586",
            "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-60.21.1.s390x",
            "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-60.21.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H",
            "version": "3.0"
          },
          "products": [
            "SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-60.21.1.i586",
            "SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-60.21.1.s390x",
            "SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-60.21.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-60.21.1.i586",
            "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-60.21.1.s390x",
            "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-60.21.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2019-02-15T10:43:11Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2018-19364"
    },
    {
      "cve": "CVE-2018-19489",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2018-19489"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "v9fs_wstat in hw/9pfs/9p.c in QEMU allows guest OS users to cause a denial of service (crash) because of a race condition during file renaming.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-60.21.1.i586",
          "SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-60.21.1.s390x",
          "SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-60.21.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-60.21.1.i586",
          "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-60.21.1.s390x",
          "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-60.21.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2018-19489",
          "url": "https://www.suse.com/security/cve/CVE-2018-19489"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1117275 for CVE-2018-19489",
          "url": "https://bugzilla.suse.com/1117275"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1117279 for CVE-2018-19489",
          "url": "https://bugzilla.suse.com/1117279"
        }
      ],
      "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 11 SP4:kvm-1.4.2-60.21.1.i586",
            "SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-60.21.1.s390x",
            "SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-60.21.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-60.21.1.i586",
            "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-60.21.1.s390x",
            "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-60.21.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 2.8,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:L",
            "version": "3.0"
          },
          "products": [
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            "SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-60.21.1.s390x",
            "SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-60.21.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-60.21.1.i586",
            "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-60.21.1.s390x",
            "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-60.21.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2019-02-15T10:43:11Z",
          "details": "low"
        }
      ],
      "title": "CVE-2018-19489"
    },
    {
      "cve": "CVE-2019-6778",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2019-6778"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "In QEMU 3.0.0, tcp_emu in slirp/tcp_subr.c has a heap-based buffer overflow.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-60.21.1.i586",
          "SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-60.21.1.s390x",
          "SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-60.21.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-60.21.1.i586",
          "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-60.21.1.s390x",
          "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-60.21.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2019-6778",
          "url": "https://www.suse.com/security/cve/CVE-2019-6778"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1123156 for CVE-2019-6778",
          "url": "https://bugzilla.suse.com/1123156"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1123157 for CVE-2019-6778",
          "url": "https://bugzilla.suse.com/1123157"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1178658 for CVE-2019-6778",
          "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 11 SP4:kvm-1.4.2-60.21.1.i586",
            "SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-60.21.1.s390x",
            "SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-60.21.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-60.21.1.i586",
            "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-60.21.1.s390x",
            "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-60.21.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.0"
          },
          "products": [
            "SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-60.21.1.i586",
            "SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-60.21.1.s390x",
            "SUSE Linux Enterprise Server 11 SP4:kvm-1.4.2-60.21.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-60.21.1.i586",
            "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-60.21.1.s390x",
            "SUSE Linux Enterprise Server for SAP Applications 11 SP4:kvm-1.4.2-60.21.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2019-02-15T10:43:11Z",
          "details": "important"
        }
      ],
      "title": "CVE-2019-6778"
    }
  ]
}


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