{"id":"CVE-2019-17534","details":"vips_foreign_load_gif_scan_image in foreign/gifload.c in libvips before 8.8.2 tries to access a color map before a DGifGetImageDesc call, leading to a use-after-free.","modified":"2026-04-11T12:42:18.372950Z","published":"2019-10-13T02:15:12.317Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=16796"},{"type":"FIX","url":"https://github.com/libvips/libvips/commit/ce684dd008532ea0bf9d4a1d89bacb35f4a83f4d"},{"type":"FIX","url":"https://github.com/libvips/libvips/compare/v8.8.1...v8.8.2"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/libvips/libvips","events":[{"introduced":"0"},{"fixed":"6ea76f9632edd93a716533acb78e7f6bd7089fe4"},{"fixed":"ce684dd008532ea0bf9d4a1d89bacb35f4a83f4d"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"8.8.2"}]}}],"versions":["v7.28.0","v8.0-beta","v8.1","v8.2.2","v8.3.0","v8.5.1","v8.5.2","v8.5.3","v8.6.0","v8.6.0-alpha1","v8.6.0-alpha2","v8.6.0-beta1","v8.6.0-beta2","v8.7.0","v8.7.0-alpha2","v8.7.0-rc1","v8.7.0-rc2","v8.7.0-rc3","v8.8.0","v8.8.0-rc1","v8.8.0-rc2","v8.8.0-rc3","v8.8.1"],"database_specific":{"vanir_signatures":[{"signature_version":"v1","source":"https://github.com/libvips/libvips/commit/ce684dd008532ea0bf9d4a1d89bacb35f4a83f4d","id":"CVE-2019-17534-3a28aa03","digest":{"length":1072,"function_hash":"267269975838710818814318024267592381909"},"deprecated":false,"target":{"function":"vips_foreign_load_gif_scan_image","file":"libvips/foreign/gifload.c"},"signature_type":"Function"},{"signature_version":"v1","source":"https://github.com/libvips/libvips/commit/6ea76f9632edd93a716533acb78e7f6bd7089fe4","id":"CVE-2019-17534-45a6fd0e","digest":{"length":4038,"function_hash":"222320631276143992629725486564266434665"},"deprecated":false,"target":{"function":"read_jpeg_header","file":"libvips/foreign/jpeg2vips.c"},"signature_type":"Function"},{"signature_version":"v1","source":"https://github.com/libvips/libvips/commit/6ea76f9632edd93a716533acb78e7f6bd7089fe4","id":"CVE-2019-17534-9c4272ef","digest":{"threshold":0.9,"line_hashes":["125972106182712768501205550043563232520","86039469205557756946793548815830721573","88821371842791875340927780191313916485","77321317125073647324253898459710890524","154057355696739768365072229679567670185","244277135587429140701503486848767944083","21734349347026488473724128397556756436","9526486098358187007820695027713276441","216634604053247192044250025449613641808","286742946168779614417633791036156230208","234081553680285278521543908288125626223","77644325345481531206301909079295925322","58189127241607797732055871855340681054","127209824266690391183367214157703481504","262563188951938984018963082140095202961","36386234001265852768838143608841138472"]},"deprecated":false,"target":{"file":"libvips/foreign/jpeg2vips.c"},"signature_type":"Line"},{"signature_version":"v1","source":"https://github.com/libvips/libvips/commit/ce684dd008532ea0bf9d4a1d89bacb35f4a83f4d","id":"CVE-2019-17534-eabd8546","digest":{"threshold":0.9,"line_hashes":["110566715389879143766968118980731266514","3269976180629194192668355476778417600","279703337617906194459669100222267181909","36537502664305200477660330235890739677","265537486238157883556285174236897827944","252038346157081678925936540141871989338","185228460725663856311005027666787748044","94935007322339817507805487416192141480"]},"deprecated":false,"target":{"file":"libvips/foreign/gifload.c"},"signature_type":"Line"}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-17534.json","vanir_signatures_modified":"2026-04-11T12:42:18Z"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}