{"id":"CVE-2020-23922","details":"An issue was discovered in giflib through 5.1.4. DumpScreen2RGB in gif2rgb.c has a heap-based buffer over-read.","modified":"2026-07-08T05:58:42.238953177Z","published":"2021-04-21T18:15:08.347Z","database_specific":{"unresolved_ranges":[{"source":"CPE_RANGE","vendor_product":"giflib_project:giflib","cpes":["cpe:2.3:a:giflib_project:giflib:*:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"5.1.4"}]}]},"references":[{"type":"WEB","url":"https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E"},{"type":"ADVISORY","url":"https://cwe.mitre.org/data/definitions/126.html"},{"type":"EVIDENCE","url":"https://sourceforge.net/p/giflib/bugs/151/"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/apache/bookkeeper","events":[{"introduced":"4d8a5efe57d847ab2adb59ad026ddca076c60ca1"},{"last_affected":"4d8a5efe57d847ab2adb59ad026ddca076c60ca1"}],"database_specific":{"source":"CPE_STRING","cpe":"cpe:2.3:a:apache:bookkeeper:4.12.1:*:*:*:*:*:*:*","extracted_events":[{"introduced":"4.12.1"},{"last_affected":"4.12.1"}]}}],"versions":["4.12.1","release-4.12.1-docker"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-23922.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H"}]}