VULNERABILITY INTELLIGENCE

CVE-2022-2663

CVSS score5.3 MEDIUM
EPSS probability4.07%
CISA KEVNot currently listed
Published2022-09-01
Last modified2026-10-14
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Description

An issue was found in the Linux kernel in nf_conntrack_irc where the message handling can be confused and incorrectly matches the message. A firewall may be able to be bypassed when users are using unencrypted IRC with nf_conntrack_irc configured.

Weakness classification

  • secalert@redhat.com: CWE-923
  • nvd@nist.gov: NVD-CWE-Other

Primary references