{"id":"CVE-2021-33294","details":"In elfutils 0.183, an infinite loop was found in the function handle_symtab in readelf.c .Which allows attackers to cause a denial of service (infinite loop) via crafted file.","modified":"2026-04-10T04:33:36.562193Z","published":"2023-07-18T14:15:11.673Z","references":[{"type":"REPORT","url":"https://sourceware.org/bugzilla/show_bug.cgi?id=27501"},{"type":"FIX","url":"https://sourceware.org/pipermail/elfutils-devel/2021q1/003607.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://sourceware.org/git/elfutils.git","events":[{"introduced":"0"},{"last_affected":"bda19c410f124ba9e871314cd0e1461e181834eb"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"0.183"}]}}],"versions":["elfutils-0.120","elfutils-0.121","elfutils-0.122","elfutils-0.123","elfutils-0.124","elfutils-0.125","elfutils-0.126","elfutils-0.127","elfutils-0.128","elfutils-0.129","elfutils-0.130","elfutils-0.131","elfutils-0.132","elfutils-0.133","elfutils-0.134","elfutils-0.135","elfutils-0.136","elfutils-0.137","elfutils-0.138","elfutils-0.142","elfutils-0.143","elfutils-0.144","elfutils-0.145","elfutils-0.146","elfutils-0.147","elfutils-0.148","elfutils-0.149","elfutils-0.150","elfutils-0.151","elfutils-0.152","elfutils-0.153","elfutils-0.154","elfutils-0.155","elfutils-0.156","elfutils-0.157","elfutils-0.158","elfutils-0.159","elfutils-0.160","elfutils-0.161","elfutils-0.162","elfutils-0.163","elfutils-0.164","elfutils-0.165","elfutils-0.166","elfutils-0.167","elfutils-0.168","elfutils-0.169","elfutils-0.170","elfutils-0.171","elfutils-0.172","elfutils-0.173","elfutils-0.174","elfutils-0.175","elfutils-0.176","elfutils-0.177","elfutils-0.178","elfutils-0.179","elfutils-0.180","elfutils-0.181","elfutils-0.182","elfutils-0.183"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-33294.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:N/I:N/A:H"}]}