osv-2024-1343
Vulnerability from osv_ossfuzz
Published
2024-11-27 00:13
Modified
2025-12-23 15:50
Summary
Container-overflow in glslang::HlslParseContext::decomposeIntrinsic
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=380569852

Crash type: Container-overflow READ 8
Crash state:
glslang::HlslParseContext::decomposeIntrinsic
glslang::HlslParseContext::handleFunctionCall
glslang::HlslGrammar::acceptFunctionCall
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "shaderc",
        "purl": "pkg:generic/shaderc"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "8c4d729001709e907fba57041749d9ed8985891c"
            },
            {
              "fixed": "e0a5092b4b05dbcc448b0883f3575163634f8e86"
            }
          ],
          "repo": "https://github.com/google/shaderc",
          "type": "GIT"
        }
      ],
      "versions": [
        "v2024.4",
        "v2025.1",
        "v2025.2",
        "v2025.3",
        "v2025.4",
        "v2025.5"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=380569852\n\n```\nCrash type: Container-overflow READ 8\nCrash state:\nglslang::HlslParseContext::decomposeIntrinsic\nglslang::HlslParseContext::handleFunctionCall\nglslang::HlslGrammar::acceptFunctionCall\n```\n",
  "id": "OSV-2024-1343",
  "modified": "2025-12-23T15:50:45.708425Z",
  "published": "2024-11-27T00:13:21.103465Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=380569852"
    }
  ],
  "schema_version": "1.6.0",
  "summary": "Container-overflow in glslang::HlslParseContext::decomposeIntrinsic"
}


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