osv-2024-574
Vulnerability from osv_ossfuzz
Published
2024-06-19 00:15
Modified
2024-06-25 14:22
Summary
Heap-buffer-overflow in spvtools::disassemble::InstructionDisassembler::EmitInstruction
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=69549

Crash type: Heap-buffer-overflow READ 1
Crash state:
spvtools::disassemble::InstructionDisassembler::EmitInstruction
spvtools::DisassembleInstruction
Parser::parseModule
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "bc28ac7c195f59b14535edec8472d97fd32a91ad:7bf2d0275e480852abfccc5ff9a4cabd388286b2"
      },
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "spirv-tools",
        "purl": "pkg:generic/spirv-tools"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "c3178da8eac9bc7d1788e95f8d555918ba483c23"
            },
            {
              "fixed": "7bf2d0275e480852abfccc5ff9a4cabd388286b2"
            }
          ],
          "repo": "https://github.com/KhronosGroup/SPIRV-Tools.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=69549\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nspvtools::disassemble::InstructionDisassembler::EmitInstruction\nspvtools::DisassembleInstruction\nParser::parseModule\n```\n",
  "id": "OSV-2024-574",
  "modified": "2024-06-25T14:22:08.649397Z",
  "published": "2024-06-19T00:15:01.983925Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=69549"
    }
  ],
  "schema_version": "1.6.0",
  "summary": "Heap-buffer-overflow in spvtools::disassemble::InstructionDisassembler::EmitInstruction"
}


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