CVE-2020-22217

5.9 mediumEPSS 1.0%

Medium (5.9). EPSS 1.0% chance of exploitation in the next 30 days.

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.

Severity

5.9 medium

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 1.0% chance of exploitation in the next 30 days; higher than 62% of CVEs (scores of 2026-10-31)
CWE: CWE-125
Published: 2023-08-22
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19