{"id":"OSV-2023-1129","summary":"UNKNOWN READ in HeifPixelImage::overlay","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=63990\n\n```\nCrash type: UNKNOWN READ\nCrash state:\nHeifPixelImage::overlay\nHeifContext::decode_overlay_image\nHeifContext::decode_image_planar\n```\n","modified":"2026-04-11T14:05:28.992591Z","published":"2023-11-09T13:00:44.441721Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=63990"}],"affected":[{"package":{"name":"libheif","ecosystem":"OSS-Fuzz","purl":"pkg:generic/libheif"},"ranges":[{"type":"GIT","repo":"https://github.com/strukturag/libheif.git","events":[{"introduced":"8bec5d258e1e6a1a9a6b04fd15716925cceadd17"}]}],"versions":["v1.16.2","v1.17.0","v1.17.1","v1.17.2","v1.17.3","v1.17.4","v1.17.5","v1.17.6","v1.18.0-rc1","v1.18.0","v1.18.1","v1.18.2","v1.19.0","v1.19.1","v1.19.2","v1.19.3","v1.19.4","v1.19.5","v1.19.6","v1.19.7","v1.19.8","v1.20.0","v1.20.1","v1.20.2","v1.21.0","v1.21.1","v1.21.2"],"ecosystem_specific":{"severity":"MEDIUM"},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libheif/OSV-2023-1129.yaml"}}],"schema_version":"1.7.5"}