VDB
CVE-2012-2663
CVE-2012-2663
PUBLISHED
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 2.85% · 85.7th percentile
Risk Scores
EPSS Score
2.85%
85.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | iptables | 1.8.3-2ubuntu5, 1.8.4-3ubuntu2.1, 1.8.4-3ubuntu2 |
| Ubuntu:14.04:LTS | iptables | 1.4.18-1.1ubuntu1, 0, 1.4.20-2 |
| Ubuntu:18.04:LTS | iptables | 1.6.1-2ubuntu2.1, 1.6.1-2ubuntu2, 1.6.1-2ubuntu1 |
| Ubuntu:16.04:LTS | iptables | 1.6.0-2ubuntu3, 0, 1.4.21-2ubuntu2 |
Timeline
- Feb 15, 2014 CVE Published
- Feb 4, 2022 EPSS Score
- Mar 29, 2022 EPSS Score
- May 21, 2022 EPSS Score
- Jul 12, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
- Oct 27, 2022 EPSS Score
- Dec 19, 2022 EPSS Score
- Feb 9, 2023 EPSS Score
- Apr 3, 2023 EPSS Score
- May 26, 2023 EPSS Score
- Jul 18, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2012-2663 third-party-advisory
- http://www.openwall.com/lists/oss-security/2012/05/30/2 third-party-advisory
- http://www.spinics.net/lists/netfilter-devel/msg21248.html third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2012-2663 third-party-advisory