osv-2021-646
Vulnerability from osv_ossfuzz
Published
2021-04-17 00:00
Modified
2022-04-13 03:04
Summary
Heap-use-after-free in std::__1::__tree_iterator<std::__1::__value_type<std::__1::basic_string<char, st
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33315

Crash type: Heap-use-after-free READ 8
Crash state:
std::__1::__tree_iterator<std::__1::__value_type<std::__1::basic_string<char, st
draco::Metadata::AddSubMetadata
draco::MetadataDecoder::DecodeMetadata
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "introduced_range": "aef4bfbd61798ecc21d94c873b679fbdeaf92462:79601d2d060be52e673a82ed1c46f4666eb28255",
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "draco"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "25484b31235d1a35fa72be6ce8d1f7f286b5c0bf"
            },
            {
              "fixed": "c2d57bc9de5c0a2de0a25a6354e930380c27f372"
            }
          ],
          "repo": "https://github.com/google/draco",
          "type": "GIT"
        }
      ],
      "versions": [
        "1.4.0",
        "1.4.1"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33315\n\n```\nCrash type: Heap-use-after-free READ 8\nCrash state:\nstd::__1::__tree_iterator\u003cstd::__1::__value_type\u003cstd::__1::basic_string\u003cchar, st\ndraco::Metadata::AddSubMetadata\ndraco::MetadataDecoder::DecodeMetadata\n```\n",
  "id": "OSV-2021-646",
  "modified": "2022-04-13T03:04:42.791429Z",
  "published": "2021-04-17T00:00:31.031765Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33315"
    }
  ],
  "summary": "Heap-use-after-free in std::__1::__tree_iterator\u003cstd::__1::__value_type\u003cstd::__1::basic_string\u003cchar, st"
}


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