{"id":"OSV-2023-117","aliases":[],"status":"published","title":"Heap-buffer-overflow in isvcd_nal_byte_swap_emulation","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=56386\n\n```\nCrash type: Heap-buffer-overflow WRITE 4\nCrash state:\nisvcd_nal_byte_swap_emulation\nisvcd_nal_parse_non_vcl_nal\nisvcd_pre_parse_refine_au\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2023-02-28T13:00:09.095025Z","modified":"2023-02-28T13:00:09Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"libavc","ranges":[{"type":"GIT","events":[{"introduced":"5fabd43f6af6c5f432c543b8a84e690dfa31a3b2"},{"fixed":"c0ca3b2979a6f0999c57549986f99334666e8ef7"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=56386","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2023-117","title":"Heap-buffer-overflow in isvcd_nal_byte_swap_emulation","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=56386\n\n```\nCrash type: Heap-buffer-overflow WRITE 4\nCrash state:\nisvcd_nal_byte_swap_emulation\nisvcd_nal_parse_non_vcl_nal\nisvcd_pre_parse_refine_au\n```\n","status":"published","published":"2023-02-28T13:00:09.095025Z","modified":"2023-02-28T13:00:09.095333Z","updated_at":"2026-11-02T15:52:49.511349Z"}]}}