{"id":"CVE-2021-32611","details":"A NULL pointer dereference vulnerability exists in eXcall_api.c in Antisip eXosip2 through 5.2.0 when handling certain 3xx redirect responses.","modified":"2026-09-18T08:10:00.031186Z","published":"2021-05-12T16:15:08.373Z","references":[{"type":"FIX","url":"http://git.savannah.nongnu.org/cgit/exosip.git/commit/?id=f2ed389fe84613512cc560127883e51e6cf8c054"}],"affected":[{"ranges":[{"type":"GIT","repo":"http://http.git.savannah.gnu.org/git/exosip.git/","events":[{"introduced":"0"},{"last_affected":"6127fe1e820e3f94220dfaab0470de806edbf81c"}],"database_specific":{"cpe":"cpe:2.3:a:antisip:exosip2:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"5.2.0"}],"source":"CPE_RANGE"}}],"versions":["5.2.0","5.1.3","5.1.2","5.1.1","5.1.0","5.0.0","4.1.0","4.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-32611.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}