{"id":"AZL-41515","summary":"CVE-2021-40633 affecting package giflib for versions less than 5.2.1-10","details":"A memory leak (out-of-memory) in gif2rgb in util/gif2rgb.c in giflib 5.1.4 allows remote attackers trigger an out of memory exception or denial of service via a gif format file.","modified":"2026-04-01T05:14:21.984271Z","published":"2022-06-14T11:15:10Z","upstream":["CVE-2021-40633"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-40633"}],"affected":[{"package":{"name":"giflib","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/giflib"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.2.1-10"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-41515.json"}}],"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"}]}