osv-2023-204
Vulnerability from osv_ossfuzz
Published
2023-03-19 13:02
Modified
2023-03-19 13:02
Summary
Global-buffer-overflow in htmlParseChunk
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=57224

Crash type: Global-buffer-overflow READ 1
Crash state:
htmlParseChunk
html.c
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": null
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "libxml2",
        "purl": "pkg:generic/libxml2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9ef2a9abf357f747c2fb03841b7f479cc0dfd3ef"
            },
            {
              "fixed": "067986fa674f0811614dab4c4572f5f7ff483400"
            }
          ],
          "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=57224\n\n```\nCrash type: Global-buffer-overflow READ 1\nCrash state:\nhtmlParseChunk\nhtml.c\n```\n",
  "id": "OSV-2023-204",
  "modified": "2023-03-19T13:02:08.092478Z",
  "published": "2023-03-19T13:02:08.092138Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=57224"
    }
  ],
  "schema_version": "1.4.0",
  "summary": "Global-buffer-overflow in htmlParseChunk"
}


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