DEBIAN-CVE-2022-2663

Advisory lineage Upstream: 1 Downstream: 3
Upstream
CVE-2022-2663
Published: 01 Sept 2022, 21:15
Last modified:28 Apr 2026, 20:24

Vulnerability Summary

Overall Risk (default)
low
21/100
CVSS Score
5.3 MEDIUM
3.1 (osv_debian)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

01 Sept 2022, 21:15
Published
Vulnerability first disclosed
28 Apr 2026, 20:24
Last Modified
Vulnerability information updated

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.

CVSS Metrics

  • v3.1•MEDIUM•Score: 5.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Affected Systems

  • debian•linux

    < 5.10.149-1 | < 6.0.2-1 | < 6.0.2-1 | < 6.0.2-1

References (1)