{"id":"CVE-2020-22217","details":"Buffer overflow vulnerability in c-ares before 1_16_1 thru 1_17_0 via function ares_parse_soa_reply in ares_parse_soa_reply.c.","modified":"2026-03-13T00:35:09.229159Z","published":"2023-08-22T19:16:19.050Z","related":["ALSA-2023:7207","SUSE-SU-2023:3690-1"],"references":[{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2023/09/msg00014.html"},{"type":"FIX","url":"https://github.com/c-ares/c-ares/issues/333"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/c-ares/c-ares","events":[{"introduced":"0"},{"last_affected":"74a1426ba60e2cd7977e53a22ef839c87415066e"},{"introduced":"0"},{"last_affected":"799e81d4ace75af7d530857d4f8b35913a27463e"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"1.16.1"},{"introduced":"0"},{"last_affected":"1.17.0"}]}}],"versions":["c-ares-1_2_0","cares-1_10_0","cares-1_11_0","cares-1_11_0-rc1","cares-1_12_0","cares-1_13_0","cares-1_14_0","cares-1_15_0","cares-1_16_0","cares-1_16_1","cares-1_1_0","cares-1_2_1","cares-1_3_1","cares-1_3_2","cares-1_4_0","cares-1_5_0","cares-1_5_1","cares-1_5_2","cares-1_5_3","cares-1_6_0","cares-1_7_0","cares-1_7_1","cares-1_7_2","cares-1_7_3","cares-1_7_4","cares-1_7_5","cares-1_8_0","cares-1_9_0","cares-1_9_1","curl-7_10_8","curl-7_11_0","curl-7_11_1","curl-7_12_0","curl-7_12_1","curl-7_12_2","curl-7_13_0","curl-7_13_1","curl-7_13_2","curl-7_14_0","curl-7_14_1","curl-7_15_0","curl-7_15_1","curl-7_15_3","curl-7_15_4","curl-7_15_5","curl-7_15_6-prepipeline","curl-7_16_0","curl-7_16_1","curl-7_16_2","curl-7_16_3","curl-7_16_4","curl-7_17_0","curl-7_17_1","curl-7_18_0","curl-7_18_1","curl-7_18_2","curl-7_19_0","curl-7_19_2","curl-7_19_3","curl-7_19_4","curl-7_19_5","curl-7_19_6","curl-7_19_7","curl-7_20_0"],"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"10.0"}]}],"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-22217.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}