{"id":"OSV-2022-331","aliases":[],"status":"published","title":"Stack-buffer-overflow in void unwindstack::Symbols::BuildRemapTable\u003cElf64_Sym\u003e","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=46546\n\nCrash type: Stack-buffer-overflow READ {*}\nCrash state:\nvoid unwindstack::Symbols::BuildRemapTable\u003cElf64_Sym\u003e\nbool unwindstack::Symbols::GetName\u003cElf64_Sym\u003e\nunwindstack::ElfInterfaceImpl\u003cunwindstack::ElfTypes64\u003e::GetFunctionName","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2022-04-11T00:00:39.202876Z","modified":"2026-10-20T17:32:32Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"perfetto","ranges":[{"type":"GIT","events":[{"introduced":"da9e4d482dd38db6cdf5d1316adbad1c97a9f7a1"},{"fixed":"ca566bde5f2e1159a8debf4f8cdec4973a2f0e61"},{"introduced":"dace31a0fdeaefa73fac84341a96afb3ae99278d"},{"introduced":"0d805fda7f4c3b26df173438ad3f6ea7bde0d74c"},{"introduced":"960a45574d60ae90216e421f249a7c4838600cc2"},{"introduced":"1d56e3896d37ee228811f836f539092c8c75c9ad"},{"introduced":"51554ebb7b714b8b8b4df168e84b3b7d3a46f5de"},{"introduced":"e7baafd0950d9d6499ac82befa1c9e0f19e2b274"},{"introduced":"fd78c449caad57cb3cfb83018bfb6b8c89d7c13e"},{"fixed":"1763a4ec660a1da384deb27e219ce593252b869f"},{"fixed":"d24a50472008f39736cf6d50c58a112cb9062866"},{"fixed":"e4e56392317bc7860353af5cdc6414b0ddc5f541"},{"fixed":"c0f419ed11f8dbb6c046ce8aa1e4cf109289969f"}]}],"versions":["aml_adb_331011040","aml_adb_331011050","aml_ads_331131000","aml_art_331012050","aml_ase_331011020","aml_cbr_330810000","aml_cbr_330911010","aml_cbr_331013010","aml_con_331011010","aml_doc_310851020","aml_ext_331012020","aml_go_adb_330913000","aml_go_ads_330913000","aml_go_art_330913000","aml_go_ase_330913000","aml_go_cbr_330912000","aml_go_con_330913000","aml_go_doc_330912000","aml_go_ext_330912000","aml_go_ips_330911000","aml_go_med_330913000","aml_go_mpr_330912000","aml_go_net_330913000","aml_go_neu_330912000","aml_go_odp_330912000","aml_go_per_330912000","aml_go_res_330912000","aml_go_sch_330911000","aml_go_sdk_330810000","aml_go_sta_330911000","aml_go_swc_330913000","aml_go_tet_330914010","aml_go_tz4_330912000","aml_go_uwb_330912000","aml_go_wif_330911000","aml_ips_331014020","aml_med_331012020","aml_mpr_311911090","aml_mpr_330811020","aml_mpr_330911040","aml_mpr_331011070","aml_net_330811010","aml_net_330910010","aml_net_331011030","aml_per_330811030","aml_per_330912010","aml_per_331019040","aml_res_330810000","aml_res_330910000","aml_res_331011050","aml_sdk_311710000","aml_sdk_330810010","aml_sdk_330810050","aml_sta_330910000","aml_sta_331010010","aml_swc_331012020","aml_tet_311811050","aml_tet_330812150","aml_tet_330911010","aml_tet_331012080","aml_tz2_303200001","aml_tz2_303800001","aml_tz2_303800002","aml_tz3_311312010","aml_tz3_312410010","aml_tz3_312410020","aml_tz4_331012000","aml_tz4_331012040","aml_tz4_331012050","aml_uwb_330810010","aml_uwb_331015040","aml_wif_311811030","aml_wif_330810040","aml_wif_330910030","aml_wif_331016070","android-11.0.0_r30","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_r43","android-11.0.0_r46","android-12.0.0_r1","android-12.0.0_r10","android-12.0.0_r11","android-12.0.0_r12","android-12.0.0_r13","android-12.0.0_r14","android-12.0.0_r15","android-12.0.0_r16","android-12.0.0_r18","android-12.0.0_r19","android-12.0.0_r2","android-12.0.0_r20","android-12.0.0_r21","android-12.0.0_r25","android-12.0.0_r26","android-12.0.0_r27","android-12.0.0_r28","android-12.0.0_r29","android-12.0.0_r3","android-12.0.0_r30","android-12.0.0_r31","android-12.0.0_r32","android-12.0.0_r33","android-12.0.0_r34","android-12.0.0_r4","android-12.0.0_r5","android-12.0.0_r6","android-12.0.0_r7","android-12.0.0_r8","android-12.0.0_r9","android-12.1.0_r1","android-12.1.0_r10","android-12.1.0_r11","android-12.1.0_r12","android-12.1.0_r13","android-12.1.0_r14","android-12.1.0_r15","android-12.1.0_r16","android-12.1.0_r17","android-12.1.0_r18","android-12.1.0_r19","android-12.1.0_r2","android-12.1.0_r20","android-12.1.0_r21","android-12.1.0_r22","android-12.1.0_r23","android-12.1.0_r24","android-12.1.0_r25","android-12.1.0_r26","android-12.1.0_r27","android-12.1.0_r3","android-12.1.0_r4","android-12.1.0_r5","android-12.1.0_r6","android-12.1.0_r7","android-12.1.0_r8","android-12.1.0_r9","android-13.0.0_r1","android-13.0.0_r10","android-13.0.0_r11","android-13.0.0_r12","android-13.0.0_r13","android-13.0.0_r14","android-13.0.0_r15","android-13.0.0_r16","android-13.0.0_r17","android-13.0.0_r18","android-13.0.0_r2","android-13.0.0_r3","android-13.0.0_r4","android-13.0.0_r5","android-13.0.0_r6","android-13.0.0_r7","android-13.0.0_r8","android-13.0.0_r9","android-cts-11.0_r2","android-cts-12.0_r1","android-cts-12.0_r2","android-cts-12.0_r3","android-cts-12.0_r4","android-cts-12.0_r5","android-cts-12.0_r6","android-cts-12.1_r1","android-cts-12.1_r2","android-cts-12.1_r3","android-cts-12.1_r4","android-cts-13.0_r1","android-cts-13.0_r2","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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in void unwindstack::Symbols::BuildRemapTable\u003cElf64_Sym\u003e","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=46546\n\nCrash type: Stack-buffer-overflow READ {*}\nCrash state:\nvoid unwindstack::Symbols::BuildRemapTable\u003cElf64_Sym\u003e\nbool unwindstack::Symbols::GetName\u003cElf64_Sym\u003e\nunwindstack::ElfInterfaceImpl\u003cunwindstack::ElfTypes64\u003e::GetFunctionName\n","status":"published","published":"2022-04-11T00:00:39.202876Z","modified":"2026-10-20T17:32:32.11391734Z","updated_at":"2026-11-02T15:52:49.275624Z"}]}}