DEBIAN-CVE-2012-2663

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Source
https://security-tracker.debian.org/tracker/CVE-2012-2663
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2012-2663.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2012-2663
Upstream
Published
2014-02-15T14:57:07Z
Modified
2026-09-05T06:47:31Z
Summary
[none]
Details

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.

References

Affected packages

Debian:12 / iptables

Package

Name
iptables
Purl
pkg:deb/debian/iptables?arch=source&distro=bookworm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.8.9-2
1.8.10-1
1.8.10-2
1.8.10-3
1.8.10-4
1.8.11-1
1.8.11-2
1.8.11-3
1.8.11-4
1.8.12-1
1.8.12-2
1.8.13-1

Ecosystem specific 

{
    "urgency": "unimportant"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2012-2663.json"

Debian:13 / iptables

Package

Name
iptables
Purl
pkg:deb/debian/iptables?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.8.11-2
1.8.11-3
1.8.11-4
1.8.12-1
1.8.12-2
1.8.13-1

Ecosystem specific 

{
    "urgency": "unimportant"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2012-2663.json"

Debian:14 / iptables

Package

Name
iptables
Purl
pkg:deb/debian/iptables?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.8.11-2
1.8.11-3
1.8.11-4
1.8.12-1
1.8.12-2
1.8.13-1

Ecosystem specific 

{
    "urgency": "unimportant"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2012-2663.json"