{"id":"OSV-2020-1507","aliases":[],"status":"published","title":"Index-out-of-bounds in MemoryRemoveTrailingZeros","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23127\n\n```\nCrash type: Index-out-of-bounds\nCrash state:\nMemoryRemoveTrailingZeros\nCheckPWAuthSession\nCheckAuthSession\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-07-28T00:00:34.623899Z","modified":"2023-02-24T01:39:07Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"tpm2","ranges":[{"type":"GIT","events":[{"introduced":"1a68fe6fa860f563e8b45e3826110ceec75d61a8"},{"introduced":"5e4dd24d2d92ea9b9582388be6ecf4a055605c8b"},{"fixed":"65c804e123ea391008f7675bec4b4108669a0f58"},{"fixed":"59ce8a4993e215973e1a9741dd287e989a3e53f8"},{"fixed":"601f56c69e97eed8d87d003099c80af7163b250a"}]}],"versions":["cr50_v3.4","cr50_v4.4","cr50_v4.5","v1.9308_26_0.0.22"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23127","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-1507","title":"Index-out-of-bounds in MemoryRemoveTrailingZeros","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23127\n\n```\nCrash type: Index-out-of-bounds\nCrash state:\nMemoryRemoveTrailingZeros\nCheckPWAuthSession\nCheckAuthSession\n```\n","status":"published","published":"2020-07-28T00:00:34.623899Z","modified":"2023-02-24T01:39:07.720489Z","updated_at":"2026-11-02T15:52:48.304316Z"}]}}