CVE-2012-4435
fwknop < 2.0.3 - Authenticated Denial of Service via Long IP Address
Title source: llmDescription
fwknop before 2.0.3 does not properly validate IP addresses, which allows remote authenticated users to cause a denial of service (server crash) via a long IP address.
References (7)
Core 7
Core References
Third Party Advisory, VDB Entry vdb-entry
x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/79568
Mailing List mailing-list
x_refsource_mlist
http://www.openwall.com/lists/oss-security/2012/09/19/2
Mailing List mailing-list
x_refsource_mlist
http://www.openwall.com/lists/oss-security/2012/09/20/4
Vendor Advisory x_refsource_confirm
http://www.cipherdyne.org/blog/2012/09/software-release-fwknop-2.0.3.html
Various Sources x_refsource_confirm
http://www.cipherdyne.org/cgi-bin/gitweb.cgi?p=fwknop.git%3Ba=commitdiff%3Bh=263fa01f2af1d336961df320f1c7a9ea84ddac9a
Various Sources x_refsource_confirm
http://www.cipherdyne.org/cgi-bin/gitweb.cgi?p=fwknop.git%3Ba=commitdiff%3Bh=f4c16bc47fc24a96b63105556b62d61c1ba7d799
Mailing List mailing-list
x_refsource_mlist
http://www.openwall.com/lists/oss-security/2012/09/20/2
Scores
EPSS
0.0233
EPSS Percentile
81.5%
Details
CWE
CWE-20
Status
published
Products (3)
cipherdyne/fwknop
2.0
cipherdyne/fwknop
2.0.1
cipherdyne/fwknop
< 2.0.2
Published
Oct 22, 2012
Tracked Since
Feb 18, 2026