CVE-2012-2663

ADVISORY - nist

Summary

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.

EPSS Score⁠: 0.02849 (0.853)

Common Weakness Enumeration (CWE)

ADVISORY - nist

CWE-noinfo⁠

Impacted images

Advisories

NIST

CREATED

12 years ago

UPDATED

2 months ago

ADVISORY IDCVE-2012-2663⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)

CWE-noinfo⁠

CVSS SCORE

7.5high

Debian

CREATED

12 years ago

UPDATED

3 months ago

ADVISORY IDCVE-2012-2663⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Alow

Ubuntu

CREATED

12 years ago

UPDATED

1 year ago

ADVISORY IDCVE-2012-2663⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Alow

Red Hat

CREATED

15 years ago

UPDATED

7 months ago

ADVISORY IDCVE-2012-2663⁠

EXPLOITABILITY SCORE

10.0

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

6.4medium