{"schema_version":"1.7.3","id":"OSV-2022-1119","published":"2022-10-31T00:00:28.775967Z","modified":"2023-01-10T07:03:44.497651Z","summary":"Container-overflow in spvtools::opt::blockmergeutil::CanMergeWithSuccessor","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=52863\n\n```\nCrash type: Container-overflow READ 8\nCrash state:\nspvtools::opt::blockmergeutil::CanMergeWithSuccessor\nstd::__1::__function::__func<spvtools::opt::BlockMergePass::Process\nspvtools::opt::IRContext::ProcessCallTreeFromRoots\n```\n","affected":[{"package":{"name":"spirv-tools","ecosystem":"OSS-Fuzz","purl":"pkg:generic/spirv-tools"},"ranges":[{"type":"GIT","repo":"https://github.com/KhronosGroup/SPIRV-Tools.git","events":[{"introduced":"a52de681dd17f8b545ecd9ea2138f72b39bf449a"},{"fixed":"235182cfee2cf03a6f05f7c62b7927584b955850"}]}],"versions":["sdk-1.3.236.0"],"ecosystem_specific":{"severity":"MEDIUM"},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/spirv-tools/OSV-2022-1119.yaml"}}],"references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=52863"}]}