{"id":"JLSEC-2026-814","details":"In GIFLIB before 2019-02-16, a malformed GIF file triggers a divide-by-zero exception in the decoder function DGifSlurp in `dgif_lib.c` if the height field of the ImageSize data structure is equal to zero.","modified":"2026-07-30T15:15:05.042092532Z","published":"2026-07-30T15:01:04.165Z","upstream":["CVE-2019-15133"],"database_specific":{"sources":[{"imported":"2026-07-30T14:38:08.642Z","modified":"2026-06-17T02:19:45.980Z","published":"2019-08-17T18:15:10.767Z","url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2019-15133","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2019-15133","database_specific":{"status":"Modified"},"id":"CVE-2019-15133"}],"license":"CC-BY-4.0"},"references":[{"type":"WEB","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13008"},{"type":"WEB","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13008"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2022/12/msg00008.html"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2022/12/msg00008.html"},{"type":"WEB","url":"https://usn.ubuntu.com/4107-1/"},{"type":"WEB","url":"https://usn.ubuntu.com/4107-1/"}],"affected":[{"package":{"name":"Giflib_jll","ecosystem":"Julia","purl":"pkg:julia/Giflib_jll?uuid=59f7168a-df46-5410-90c8-f2779963d0ec"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"5.2.1+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-814.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V2","score":"AV:N/AC:M/Au:N/C:N/I:N/A:P"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}