osv-2020-1643
Vulnerability from osv_ossfuzz
Published
2020-08-22 00:00
Modified
2022-04-13 03:04
Summary
Heap-use-after-free in UA_NodeMap_delete
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25068

Crash type: Heap-use-after-free READ 4
Crash state:
UA_NodeMap_delete
UA_Server_new
fuzz_binary_message.cc
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "fixed_range": "ee275e79310280a71fad3b21f6d430c0c046091b:46a618acfbb3a71f3ccabcbc26cd620636300868",
        "introduced_range": "5478e563159ecc3269ccce3d3088135776ca933a:ee275e79310280a71fad3b21f6d430c0c046091b",
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "open62541"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1654d021012b93ff669c022499fd80c47a73e72e"
            },
            {
              "fixed": "46a618acfbb3a71f3ccabcbc26cd620636300868"
            }
          ],
          "repo": "https://github.com/open62541/open62541.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25068\n\n```\nCrash type: Heap-use-after-free READ 4\nCrash state:\nUA_NodeMap_delete\nUA_Server_new\nfuzz_binary_message.cc\n```\n",
  "id": "OSV-2020-1643",
  "modified": "2022-04-13T03:04:41.375264Z",
  "published": "2020-08-22T00:00:17.203907Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25068"
    }
  ],
  "summary": "Heap-use-after-free in UA_NodeMap_delete"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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