{"id":"OSV-2022-525","aliases":[],"status":"published","title":"Heap-buffer-overflow in spvtools::CFA\u003cspvtools::val::BasicBlock\u003e::CalculateDominators","description":"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```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2022-07-01T00:01:50.518518Z","modified":"2023-02-24T01:57:25Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"spirv-tools","ranges":[{"type":"GIT","events":[{"introduced":"286e9c1187053b4363fe963636f242263e1e5cd9"},{"fixed":"7326b967a52aecef25b3fedaaba388d6616db93d"}]}],"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"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=48553","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2022-525","title":"Heap-buffer-overflow in spvtools::CFA\u003cspvtools::val::BasicBlock\u003e::CalculateDominators","description":"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","status":"published","published":"2022-07-01T00:01:50.518518Z","modified":"2023-02-24T01:57:25.025789Z","updated_at":"2026-11-02T15:52:49.511349Z"}]}}