{"id":"OSV-2024-1149","summary":"Use-of-uninitialized-value in ultrahdr::uhdr_gainmap_metadata_frac::encodeGainmapMetadata","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=369652657\n\n```\nCrash type: Use-of-uninitialized-value\nCrash state:\nultrahdr::uhdr_gainmap_metadata_frac::encodeGainmapMetadata\nultrahdr::JpegR::appendGainMap\nultrahdr::JpegR::encodeJPEGR\n```\n","modified":"2024-09-29T00:02:09.714134Z","published":"2024-09-29T00:02:09.713795Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=369652657"}],"affected":[{"package":{"name":"libultrahdr","ecosystem":"OSS-Fuzz","purl":"pkg:generic/libultrahdr"},"ranges":[{"type":"GIT","repo":"https://github.com/google/libultrahdr.git","events":[{"introduced":"2e5d8be55827a293c7467956cb8dbeee7acac642"},{"fixed":"55ee308d04995d7b97e1402cc9ebf5b3f42f96ee"}]}],"ecosystem_specific":{"severity":"MEDIUM"},"database_specific":{"introduced_range":"2188c35c95aee9c66ede526ab1c8187a3bc82416:5e7cedab7afec3dc8c8fdaa81f99a13e4850b8a0","source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libultrahdr/OSV-2024-1149.yaml"}}],"schema_version":"1.7.3"}