CVE-2022-2663
בינונית 5.3
תיאור (מקור, אנגלית)
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.
מדדים
- CVSS 3.1
-
5.3 (MEDIUM)
מקור הציון: NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N - EPSS — סבירות ניצול
- 4% (אחוזון 100) נכון ל-29/10/2026
- CWE
- CWE-923
מוצרים מושפעים
linux: linux kernel; debian: debian linux
קישורים
- https://dgl.cx/2022/08/nat-again-irc-cve-2022-2663 ExploitThird Party Advisory
- https://www.youtube.com/watch?v=WIq-YgQuYCA ExploitThird Party Advisory
- https://dgl.cx/2022/08/nat-again-irc-cve-2022-2663 ExploitThird Party Advisory
- https://www.youtube.com/watch?v=WIq-YgQuYCA ExploitThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html Mailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html Mailing ListThird Party Advisory
- https://lore.kernel.org/netfilter-devel/20220826045658.100360-1-dgl%40dgl.cx/T/
- https://www.debian.org/security/2022/dsa-5257 Third Party Advisory
- https://www.openwall.com/lists/oss-security/2022/08/30/1 Mailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html Mailing ListThird Party Advisory