osv-2023-953
Vulnerability from osv_ossfuzz
Published
2023-10-03 13:01
Modified
2023-10-03 13:01
Summary
Heap-buffer-overflow in xmlDictLookupInternal
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=62911

Crash type: Heap-buffer-overflow READ {*}
Crash state:
xmlDictLookupInternal
xmlDictLookup
htmlParseNameComplex
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "libxml2",
        "purl": "pkg:generic/libxml2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0533daf5d2747860a2aa636466bcf02972c2dfba"
            },
            {
              "fixed": "71aae4e98b7e325463e528242ca363b0380a6c92"
            }
          ],
          "repo": "https://gitlab.gnome.org/GNOME/libxml2.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=62911\n\n```\nCrash type: Heap-buffer-overflow READ {*}\nCrash state:\nxmlDictLookupInternal\nxmlDictLookup\nhtmlParseNameComplex\n```\n",
  "id": "OSV-2023-953",
  "modified": "2023-10-03T13:01:18.896661Z",
  "published": "2023-10-03T13:01:18.896337Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=62911"
    }
  ],
  "schema_version": "1.4.0",
  "summary": "Heap-buffer-overflow in xmlDictLookupInternal"
}


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