{"id":"ALPINE-CVE-2016-3977","details":"Heap-based buffer overflow in util/gif2rgb.c in gif2rgb in giflib 5.1.2 allows remote attackers to cause a denial of service (application crash) via the background color index in a GIF file.","modified":"2025-11-19T06:01:50.654333Z","published":"2016-04-21T14:59:02.250Z","upstream":["CVE-2016-3977"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2016-3977"}],"affected":[{"package":{"name":"giflib","ecosystem":"Alpine:v3.4","purl":"pkg:apk/alpine/giflib?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.1.4-r0"}]}],"versions":["4.1.6-r0","4.1.6-r1","4.1.6-r2","4.1.6-r3","4.1.6-r4","4.1.6-r5","4.1.6-r6","4.1.6-r7","4.2.1-r0","5.0.4-r0","5.0.5-r0","5.0.6-r0","5.1.0-r0","5.1.1-r0","5.1.2-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2016-3977.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}