Rapid7’s 2026 Global Cybersecurity Summit is now available on-demand.Watch sessions.
Rapid7

vulnerability

Rocky Linux: CVE-2020-22217: c-ares (RLSA-2023-7207)

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:C)
Published
Aug 22, 2023
Added
Mar 5, 2024
Modified
Mar 31, 2026

Description

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.

Solutions

rocky-upgrade-c-aresrocky-upgrade-c-ares-debuginforocky-upgrade-c-ares-debugsourcerocky-upgrade-c-ares-devel
Title
Rapid7 Labs

2026 Global Threat Landscape Report

The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.