{
  "Definition": [
    {
      "ID": "oval:org.altlinux.errata:def:20211177",
      "Version": "oval:org.altlinux.errata:def:20211177",
      "Class": "patch",
      "Metadata": {
        "Title": "ALT-PU-2021-1177: package `openvswitch` update to version 2.14.1-alt0.p9",
        "AffectedList": [
          {
            "Family": "unix",
            "Platforms": [
              "ALT Linux branch p9"
            ],
            "Products": [
              "ALT Server",
              "ALT Virtualization Server",
              "ALT Workstation",
              "ALT Workstation K",
              "ALT Education",
              "Simply Linux",
              "Starterkit"
            ]
          }
        ],
        "References": [
          {
            "RefID": "ALT-PU-2021-1177",
            "RefURL": "https://errata.altlinux.org/ALT-PU-2021-1177",
            "Source": "ALTPU"
          },
          {
            "RefID": "BDU:2021-01805",
            "RefURL": "https://bdu.fstec.ru/vul/2021-01805",
            "Source": "BDU"
          },
          {
            "RefID": "BDU:2021-01890",
            "RefURL": "https://bdu.fstec.ru/vul/2021-01890",
            "Source": "BDU"
          },
          {
            "RefID": "CVE-2015-8011",
            "RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2015-8011",
            "Source": "CVE"
          },
          {
            "RefID": "CVE-2020-27827",
            "RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2020-27827",
            "Source": "CVE"
          }
        ],
        "Description": "This update upgrades openvswitch to version 2.14.1-alt0.p9. \nSecurity Fix(es):\n\n * BDU:2021-01805: Уязвимость реализации протокола LLDP под Unix Lldpd, программного многоуровневого коммутатора Open vSwitch, связанная с ошибкой механизма контроля расходуемых ресурсов, позволяющая нарушителю вызвать отказ в обслуживании\n\n * BDU:2021-01890: Уязвимость функции lldp_decode компонента daemon/protocols/lldp.c реализации протокола LLDP под Unix Lldpd, связанная с переполнением буфера в памяти, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании\n\n * CVE-2015-8011: Buffer overflow in the lldp_decode function in daemon/protocols/lldp.c in lldpd before 0.8.0 allows remote attackers to cause a denial of service (daemon crash) and possibly execute arbitrary code via vectors involving large management addresses and TLV boundaries.\n\n * CVE-2020-27827: A flaw was found in multiple versions of OpenvSwitch. Specially crafted LLDP packets can cause memory to be lost when allocating data to handle specific optional TLVs, potentially causing a denial of service. The highest threat from this vulnerability is to system availability.",
        "Advisory": {
          "From": "errata.altlinux.org",
          "Severity": "Critical",
          "Rights": "Copyright 2024 BaseALT Ltd.",
          "Issued": {
            "Date": "2021-01-28"
          },
          "Updated": {
            "Date": "2021-01-28"
          },
          "bdu": [
            {
              "Cvss": "AV:N/AC:M/Au:N/C:N/I:N/A:C",
              "Cvss3": "AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
              "Cwe": "CWE-400",
              "Href": "https://bdu.fstec.ru/vul/2021-01805",
              "Impact": "High",
              "Public": "20200922",
              "CveID": "BDU:2021-01805"
            },
            {
              "Cvss": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
              "Cvss3": "AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
              "Cwe": "CWE-120",
              "Href": "https://bdu.fstec.ru/vul/2021-01890",
              "Impact": "Critical",
              "Public": "20151001",
              "CveID": "BDU:2021-01890"
            }
          ],
          "Cves": [
            {
              "Cvss": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
              "Cvss3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
              "Cwe": "CWE-120",
              "Href": "https://nvd.nist.gov/vuln/detail/CVE-2015-8011",
              "Impact": "Critical",
              "Public": "20200128",
              "CveID": "CVE-2015-8011"
            },
            {
              "Cvss": "AV:N/AC:M/Au:N/C:N/I:N/A:C",
              "Cvss3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
              "Cwe": "CWE-400",
              "Href": "https://nvd.nist.gov/vuln/detail/CVE-2020-27827",
              "Impact": "High",
              "Public": "20210318",
              "CveID": "CVE-2020-27827"
            }
          ],
          "AffectedCpeList": {
            "Cpe": [
              "cpe:/o:alt:kworkstation:9",
              "cpe:/o:alt:workstation:9",
              "cpe:/o:alt:server:9",
              "cpe:/o:alt:server-v:9",
              "cpe:/o:alt:education:9",
              "cpe:/o:alt:slinux:9",
              "cpe:/o:alt:starterkit:p9",
              "cpe:/o:alt:kworkstation:9.1",
              "cpe:/o:alt:workstation:9.1",
              "cpe:/o:alt:server:9.1",
              "cpe:/o:alt:server-v:9.1",
              "cpe:/o:alt:education:9.1",
              "cpe:/o:alt:slinux:9.1",
              "cpe:/o:alt:starterkit:9.1",
              "cpe:/o:alt:kworkstation:9.2",
              "cpe:/o:alt:workstation:9.2",
              "cpe:/o:alt:server:9.2",
              "cpe:/o:alt:server-v:9.2",
              "cpe:/o:alt:education:9.2",
              "cpe:/o:alt:slinux:9.2",
              "cpe:/o:alt:starterkit:9.2"
            ]
          }
        }
      },
      "Criteria": {
        "Operator": "AND",
        "Criterions": [
          {
            "TestRef": "oval:org.altlinux.errata:tst:1001",
            "Comment": "ALT Linux must be installed"
          }
        ],
        "Criterias": [
          {
            "Operator": "OR",
            "Criterions": [
              {
                "TestRef": "oval:org.altlinux.errata:tst:20211177001",
                "Comment": "libopenvswitch is earlier than 0:2.14.1-alt0.p9"
              },
              {
                "TestRef": "oval:org.altlinux.errata:tst:20211177002",
                "Comment": "libopenvswitch-devel is earlier than 0:2.14.1-alt0.p9"
              },
              {
                "TestRef": "oval:org.altlinux.errata:tst:20211177003",
                "Comment": "openvswitch is earlier than 0:2.14.1-alt0.p9"
              },
              {
                "TestRef": "oval:org.altlinux.errata:tst:20211177004",
                "Comment": "openvswitch-debugtools is earlier than 0:2.14.1-alt0.p9"
              },
              {
                "TestRef": "oval:org.altlinux.errata:tst:20211177005",
                "Comment": "openvswitch-ipsec is earlier than 0:2.14.1-alt0.p9"
              },
              {
                "TestRef": "oval:org.altlinux.errata:tst:20211177006",
                "Comment": "openvswitch-vtep is earlier than 0:2.14.1-alt0.p9"
              },
              {
                "TestRef": "oval:org.altlinux.errata:tst:20211177007",
                "Comment": "python-module-openvswitch is earlier than 0:2.14.1-alt0.p9"
              },
              {
                "TestRef": "oval:org.altlinux.errata:tst:20211177008",
                "Comment": "python3-module-openvswitch is earlier than 0:2.14.1-alt0.p9"
              }
            ]
          }
        ]
      }
    }
  ]
}