{"id":"OSV-2024-477","aliases":[],"status":"published","title":"Heap-buffer-overflow in ultrahdr::gain_map_metadata::decodeGainmapMetadata","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=68933\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nultrahdr::gain_map_metadata::decodeGainmapMetadata\nultrahdr::JpegR::decodeJPEGR\nUltraHdrDecFuzzer::process\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2024-05-16T00:07:25.350135Z","modified":"2024-05-16T00:07:25Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"libultrahdr","ranges":[{"type":"GIT","events":[{"introduced":"6b5acee2fb863507515398442dbc9b5fd08eba87"},{"fixed":"ccc54ea3685370f56f182e5c89220028212c9552"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=68933","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2024-477","title":"Heap-buffer-overflow in ultrahdr::gain_map_metadata::decodeGainmapMetadata","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=68933\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nultrahdr::gain_map_metadata::decodeGainmapMetadata\nultrahdr::JpegR::decodeJPEGR\nUltraHdrDecFuzzer::process\n```\n","status":"published","published":"2024-05-16T00:07:25.350135Z","modified":"2024-05-16T00:07:25.350518Z","updated_at":"2026-11-02T15:52:49.981578Z"}]}}