osv-2022-525
Vulnerability from osv_ossfuzz
Published
2022-07-01 00:01
Modified
2023-02-24 01:57
Summary
Heap-buffer-overflow in spvtools::CFA<spvtools::val::BasicBlock>::CalculateDominators
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=48553

Crash type: Heap-buffer-overflow READ 8
Crash state:
spvtools::CFA<spvtools::val::BasicBlock>::CalculateDominators
spvtools::val::PerformCfgChecks
spvtools::val::ValidateBinaryUsingContextAndValidationState
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "spirv-tools",
        "purl": "pkg:generic/spirv-tools"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "286e9c1187053b4363fe963636f242263e1e5cd9"
            },
            {
              "fixed": "7326b967a52aecef25b3fedaaba388d6616db93d"
            }
          ],
          "repo": "https://github.com/KhronosGroup/SPIRV-Tools.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "sdk-1.3.224.0",
        "sdk-1.3.224.1",
        "sdk-1.3.231.0",
        "v2022.3",
        "v2022.4",
        "sdk-1.3.231.1"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=48553\n\n```\nCrash type: Heap-buffer-overflow READ 8\nCrash state:\nspvtools::CFA\u003cspvtools::val::BasicBlock\u003e::CalculateDominators\nspvtools::val::PerformCfgChecks\nspvtools::val::ValidateBinaryUsingContextAndValidationState\n```\n",
  "id": "OSV-2022-525",
  "modified": "2023-02-24T01:57:25.025789Z",
  "published": "2022-07-01T00:01:50.518518Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=48553"
    }
  ],
  "schema_version": "1.3.0",
  "summary": "Heap-buffer-overflow in spvtools::CFA\u003cspvtools::val::BasicBlock\u003e::CalculateDominators"
}


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