CVE Vulnerabilities

CVE-2012-2663

Published: Feb 15, 2014 | Modified: Nov 07, 2023

CVSS 3.x

N/A

Source:

NVD

CVSS 2.x

7.5 HIGH

RedHat/V2

RedHat/V3

Ubuntu

Additional information

NVD	https://nvd.nist.gov/vuln/detail/CVE-2012-2663
CWE	https://cwe.mitre.org/data/definitions/.html

extensions/libxt_tcp.c in iptables through 1.4.21 does not match TCP SYN+FIN packets in –syn rules, which might allow remote attackers to bypass intended firewall restrictions via crafted packets. NOTE: the CVE-2012-6638 fix makes this issue less relevant.

Affected Software

Name	Vendor	Start Version	End Version
Iptables	Netfilter	*	1.4.21 (including)

References

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