{"id":"OSV-2020-769","aliases":[],"status":"published","title":"Heap-buffer-overflow in perfetto::trace_processor::ClockTracker::ConvertSlowpath","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23149\n\n```\nCrash type: Heap-buffer-overflow READ 8\nCrash state:\nperfetto::trace_processor::ClockTracker::ConvertSlowpath\nperfetto::trace_processor::ClockTracker::Convert\nperfetto::trace_processor::ClockTracker::ToTraceTime\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-07-10T00:00:21.254899Z","modified":"2026-10-20T17:32:32Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"perfetto","ranges":[{"type":"GIT","events":[{"introduced":"8b479acd06465a569dd00fee7b279199d35f516f"},{"fixed":"509812647060893522be508e0ab5b6c62dec03bd"},{"introduced":"947da5878361dd101d3160b1a55d9d5ce3fe0b21"},{"introduced":"dead57ffbfef0bbb9f313fcc6fb9454fe9889d04"},{"introduced":"dfeacd018e94cfc072f5c69fbb5d600b7068c142"},{"introduced":"7c0ab287e1974a5c291121a2ba5f629f48158628"},{"introduced":"22d61ed9547dba35aa731db7b96c0b9441ccefd2"},{"introduced":"479f29267a94a4a4f39667f90c4167dc706d1fdd"},{"introduced":"fd042f68b5e793ccd336738ebfc406a7a1b2cb8c"},{"fixed":"43b91cfa42f55f7fde1a6f182bced05a0a2fbf9d"},{"fixed":"c10d9f54b5bd36ae02354a73e5356f6d937e1929"},{"fixed":"916c85285343e749195f3e5fba40ad7fb4351e59"},{"fixed":"a571bea9dc85ad5ce6302229b3ec0ece3ed418e2"},{"fixed":"b562580a801a6f51172d67d17f9bed7cc05621e5"},{"fixed":"e89110d0e311e8203d9f268353ae0ce9e6108745"},{"fixed":"8034867d9d28f6aa77ecfd7a25be9f91779c9c4f"}]}],"versions":["android-11.0.0_r1","android-11.0.0_r10","android-11.0.0_r11","android-11.0.0_r12","android-11.0.0_r13","android-11.0.0_r14","android-11.0.0_r15","android-11.0.0_r16","android-11.0.0_r17","android-11.0.0_r18","android-11.0.0_r19","android-11.0.0_r2","android-11.0.0_r20","android-11.0.0_r21","android-11.0.0_r22","android-11.0.0_r23","android-11.0.0_r24","android-11.0.0_r25","android-11.0.0_r26","android-11.0.0_r27","android-11.0.0_r28","android-11.0.0_r29","android-11.0.0_r3","android-11.0.0_r30","android-11.0.0_r31","android-11.0.0_r4","android-11.0.0_r5","android-11.0.0_r7","android-11.0.0_r8","android-11.0.0_r9","android-cts-11.0_r1","android-cts-11.0_r2","android-cts-11.0_r3","android-mainline-11.0.0_r1","android-mainline-11.0.0_r2","android-mainline-11.0.0_r3","android-mainline-11.0.0_r4","android-platform-11.0.0_r1","android-platform-11.0.0_r2","android-platform-11.0.0_r3","android-platform-11.0.0_r4","android-security-11.0.0_r1","android-vts-11.0_r1","android-vts-11.0_r2","android-vts-11.0_r3","v5.0","v5.1","android-11.0.0_r32","android-11.0.0_r33","android-11.0.0_r34","android-11.0.0_r35","android-11.0.0_r36","android-11.0.0_r37","android-11.0.0_r38","android-11.0.0_r39","android-11.0.0_r40","android-11.0.0_r41","android-11.0.0_r42","android-11.0.0_r43","android-11.0.0_r44","android-11.0.0_r45","android-11.0.0_r46","android-11.0.0_r47","android-11.0.0_r48","android-cts-11.0_r4","android-cts-11.0_r5","android-cts-11.0_r6","android-cts-11.0_r7","android-mainline-11.0.0_r10","android-mainline-11.0.0_r12","android-mainline-11.0.0_r13","android-mainline-11.0.0_r14","android-mainline-11.0.0_r15","android-mainline-11.0.0_r16","android-mainline-11.0.0_r17","android-mainline-11.0.0_r18","android-mainline-11.0.0_r19","android-mainline-11.0.0_r20","android-mainline-11.0.0_r21","android-mainline-11.0.0_r22","android-mainline-11.0.0_r23","android-mainline-11.0.0_r24","android-mainline-11.0.0_r25","android-mainline-11.0.0_r26","android-mainline-11.0.0_r27","android-mainline-11.0.0_r28","android-mainline-11.0.0_r29","android-mainline-11.0.0_r30","android-mainline-11.0.0_r31","android-mainline-11.0.0_r32","android-mainline-11.0.0_r33","android-mainline-11.0.0_r34","android-mainline-11.0.0_r35","android-mainline-11.0.0_r36","android-mainline-11.0.0_r37","android-mainline-11.0.0_r38","android-mainline-11.0.0_r39","android-mainline-11.0.0_r40","android-mainline-11.0.0_r41","android-mainline-11.0.0_r42","android-mainline-11.0.0_r43","android-mainline-11.0.0_r44","android-mainline-11.0.0_r45","android-mainline-11.0.0_r5","android-mainline-11.0.0_r6","android-mainline-11.0.0_r7","android-mainline-11.0.0_r8","android-mainline-11.0.0_r9","android-mainline-12.0.0_r55","android-platform-11.0.0_r10","android-platform-11.0.0_r11","android-platform-11.0.0_r12","android-platform-11.0.0_r13","android-platform-11.0.0_r14","android-platform-11.0.0_r15","android-platform-11.0.0_r16","android-platform-11.0.0_r17","android-platform-11.0.0_r5","android-platform-11.0.0_r6","android-platform-11.0.0_r7","android-platform-11.0.0_r8","android-platform-11.0.0_r9","android-security-11.0.0_r49","android-security-11.0.0_r50","android-security-11.0.0_r51","android-security-11.0.0_r52","android-security-11.0.0_r53","android-security-11.0.0_r54","android-vts-11.0_r4","android-vts-11.0_r5","android-vts-11.0_r6","android-vts-11.0_r7","android-cts-11.0_r10","android-cts-11.0_r11","android-cts-11.0_r8","android-cts-11.0_r9","android-platform-11.0.0_r18","android-platform-11.0.0_r19","android-platform-11.0.0_r20","android-platform-11.0.0_r21","android-platform-11.0.0_r22","android-platform-11.0.0_r23","android-platform-11.0.0_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in perfetto::trace_processor::ClockTracker::ConvertSlowpath","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23149\n\n```\nCrash type: Heap-buffer-overflow READ 8\nCrash state:\nperfetto::trace_processor::ClockTracker::ConvertSlowpath\nperfetto::trace_processor::ClockTracker::Convert\nperfetto::trace_processor::ClockTracker::ToTraceTime\n```\n","status":"published","published":"2020-07-10T00:00:21.254899Z","modified":"2026-10-20T17:32:32.099508643Z","updated_at":"2026-11-02T15:52:48.780247Z"}]}}