{"id":"OSV-2025-865","summary":"Heap-buffer-overflow in generic_unpack","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=456158449\n\n```\nCrash type: Heap-buffer-overflow READ 4\nCrash state:\ngeneric_unpack\nImf_3_4::ScanLineInputFile::Data::readPixels\nImf_3_4::InputFile::readPixels\n```\n","modified":"2025-11-05T14:31:24.646623Z","published":"2025-10-31T00:01:02.631036Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=456158449"}],"affected":[{"package":{"name":"openexr","ecosystem":"OSS-Fuzz","purl":"pkg:generic/openexr"},"ranges":[{"type":"GIT","repo":"https://github.com/AcademySoftwareFoundation/openexr","events":[{"introduced":"39b9d241cdcd4c95b7916992b8872d2620f9ac7a"},{"fixed":"fffdcf2f0759a88a39a7ca302477666853a6e961"},{"fixed":"3d53ed21cadb612e3b9828ccf116227e6a6ce21a"},{"introduced":"d948c6729c30cf15eaade9903ca0186d56a22d41"}]}],"versions":["v3.3.4","v3.3.4-rc","v3.3.5","v3.3.5-rc","v3.3.5-rc3","v3.4-alpha","v3.4.0","v3.4.0-rc","v3.4.1","v3.4.1-rc","v3.4.1-rc2","v3.4.2","v3.4.2-rc","v3.4.2-rc2","v3.3.6-rc","v3.3.6-rc2","v3.3.6-rc3","v3.3.6","v3.3.6-rc4"],"ecosystem_specific":{"severity":"MEDIUM"},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/openexr/OSV-2025-865.yaml"}}],"schema_version":"1.7.3"}