osv-2020-2197
Vulnerability from osv_ossfuzz
Published
2020-11-27 00:01
Modified
2022-04-13 03:04
Summary
Heap-use-after-free in decode_NXAST_RAW_ENCAP
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27851

Crash type: Heap-use-after-free WRITE 2
Crash state:
decode_NXAST_RAW_ENCAP
ofpact_decode
ofpacts_decode
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "openvswitch"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "418a7a84245f5fbe589dd1267463fc9ba27a1dd6"
            },
            {
              "fixed": "77cccc74deede443e8b9102299efc869a52b65b2"
            },
            {
              "fixed": "38744b1bcb022c611712527f039722115300f58f"
            },
            {
              "fixed": "65c61b0c23a0d474696d7b1cea522a5016a8aeb3"
            },
            {
              "fixed": "6d67310f4d2524b466b98f05ebccc1add1e8cf35"
            },
            {
              "fixed": "8ce8dc34b5f73b30ce0c1869af9947013c3c6575"
            },
            {
              "fixed": "9926637a80d0d243dbf9c49761046895e9d1a8e2"
            }
          ],
          "repo": "https://github.com/openvswitch/ovs.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "v2.11.0",
        "v2.11.1",
        "v2.11.2",
        "v2.11.3",
        "v2.11.4",
        "v2.11.5",
        "v2.11.6",
        "v2.12.0",
        "v2.12.1",
        "v2.12.2",
        "v2.12.3",
        "v2.13.0",
        "v2.13.1",
        "v2.13.2",
        "v2.13.3",
        "v2.14.0",
        "v2.14.1",
        "v2.14.2",
        "v2.15.0"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27851\n\n```\nCrash type: Heap-use-after-free WRITE 2\nCrash state:\ndecode_NXAST_RAW_ENCAP\nofpact_decode\nofpacts_decode\n```\n",
  "id": "OSV-2020-2197",
  "modified": "2022-04-13T03:04:40.738536Z",
  "published": "2020-11-27T00:01:16.495329Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27851"
    }
  ],
  "summary": "Heap-use-after-free in decode_NXAST_RAW_ENCAP"
}


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