{
  "cveId": "CVE-2021-36980",
  "url": "https://patchblox.com/security/cve/CVE-2021-36980",
  "summary": "CVE-2021-36980 is fixed in 9 products on 1 platform, first by openvswitch-common 2.13.3-0ubuntu0.20.04.2, released July 20, 2021. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "openvswitch-common: Open vSwitch (aka openvswitch) 2.11.0 through 2.15.0 has a use-after-free in decode_NXAST_RAW_ENCAP (called from ofpa...",
  "description": "Open vSwitch (aka openvswitch) 2.11.0 through 2.15.0 has a use-after-free in decode_NXAST_RAW_ENCAP (called from ofpact_decode and ofpacts_decode) during the decoding of a RAW_ENCAP action.",
  "published": "2021-07-20T00:15:00Z",
  "severity": "Medium",
  "epss": 0.0118,
  "epssPercentile": 0.6792,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "openvswitch-common",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.13.3-0ubuntu0.20.04.2",
      "fix": "openvswitch-common 2.13.3-0ubuntu0.20.04.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-openvswitch-common-2.13.3-0ubuntu0.20.04.2",
      "released": "2021-07-20T00:15:00Z"
    },
    {
      "platform": "linux",
      "product": "openvswitch-pki",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.13.3-0ubuntu0.20.04.2",
      "fix": "openvswitch-pki 2.13.3-0ubuntu0.20.04.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-openvswitch-pki-2.13.3-0ubuntu0.20.04.2",
      "released": "2021-07-20T00:15:00Z"
    },
    {
      "platform": "linux",
      "product": "openvswitch-source",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.13.3-0ubuntu0.20.04.2",
      "fix": "openvswitch-source 2.13.3-0ubuntu0.20.04.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-openvswitch-source-2.13.3-0ubuntu0.20.04.2",
      "released": "2021-07-20T00:15:00Z"
    },
    {
      "platform": "linux",
      "product": "openvswitch-switch",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.13.3-0ubuntu0.20.04.2",
      "fix": "openvswitch-switch 2.13.3-0ubuntu0.20.04.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-openvswitch-switch-2.13.3-0ubuntu0.20.04.2",
      "released": "2021-07-20T00:15:00Z"
    },
    {
      "platform": "linux",
      "product": "openvswitch-switch-dpdk",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.13.3-0ubuntu0.20.04.2",
      "fix": "openvswitch-switch-dpdk 2.13.3-0ubuntu0.20.04.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-openvswitch-switch-dpdk-2.13.3-0ubuntu0.20.04.2",
      "released": "2021-07-20T00:15:00Z"
    },
    {
      "platform": "linux",
      "product": "openvswitch-test",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.13.3-0ubuntu0.20.04.2",
      "fix": "openvswitch-test 2.13.3-0ubuntu0.20.04.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-openvswitch-test-2.13.3-0ubuntu0.20.04.2",
      "released": "2021-07-20T00:15:00Z"
    },
    {
      "platform": "linux",
      "product": "openvswitch-testcontroller",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.13.3-0ubuntu0.20.04.2",
      "fix": "openvswitch-testcontroller 2.13.3-0ubuntu0.20.04.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-openvswitch-testcontroller-2.13.3-0ubuntu0.20.04.2",
      "released": "2021-07-20T00:15:00Z"
    },
    {
      "platform": "linux",
      "product": "openvswitch-vtep",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.13.3-0ubuntu0.20.04.2",
      "fix": "openvswitch-vtep 2.13.3-0ubuntu0.20.04.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-openvswitch-vtep-2.13.3-0ubuntu0.20.04.2",
      "released": "2021-07-20T00:15:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-openvswitch",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.13.3-0ubuntu0.20.04.2",
      "fix": "python3-openvswitch 2.13.3-0ubuntu0.20.04.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-python3-openvswitch-2.13.3-0ubuntu0.20.04.2",
      "released": "2021-07-20T00:15:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T01:18:40Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}