osv-2020-214
Vulnerability from osv_ossfuzz
Published
2020-06-24 01:51
Modified
2022-04-13 03:35
Summary
Heap-use-after-free in String_clear
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20437

Crash type: Heap-use-after-free READ 8
Crash state:
String_clear
clearStructure
Variant_clear
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "50f8074e654f8223334512f5a66e62854191a3eb:c4f86a28309f9da93e68eed78d13aced2a20432d"
      },
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "open62541"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "58a2fdb5b1ad1efafef455d66a9cbfb93c3fae9d"
            },
            {
              "fixed": "36c440147e0adbd1c7254d98851c8a856e77cbfe"
            },
            {
              "fixed": "c4f86a28309f9da93e68eed78d13aced2a20432d"
            }
          ],
          "repo": "https://github.com/open62541/open62541.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "basic256sha256",
        "v1.0",
        "v1.0-dev",
        "v1.0-rc1",
        "v1.0-rc2",
        "v1.0-rc3",
        "v1.0-rc4",
        "v1.0-rc5",
        "v1.0.1",
        "v1.0.2",
        "v1.0.3",
        "v1.0.5",
        "v1.0.6",
        "v1.1-dev",
        "v1.1-rc1"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20437\n\n```\nCrash type: Heap-use-after-free READ 8\nCrash state:\nString_clear\nclearStructure\nVariant_clear\n```\n",
  "id": "OSV-2020-214",
  "modified": "2022-04-13T03:35:27.733269Z",
  "published": "2020-06-24T01:51:19.252592Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20437"
    }
  ],
  "summary": "Heap-use-after-free in String_clear"
}


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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.