Description
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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://exchange.xforce.ibmcloud.com/vulnerabilities/79568 ↗
- http://www.openwall.com/lists/oss-security/2012/09/19/2 ↗
- http://www.openwall.com/lists/oss-security/2012/09/20/4 ↗
- http://www.cipherdyne.org/blog/2012/09/software-release-fwknop-2.0.3.html ↗
- http://www.cipherdyne.org/cgi-bin/gitweb.cgi?p=fwknop.git%3Ba=commitdiff%3Bh=263fa01f2af1d336961df320f1c7a9ea84ddac9a ↗
- http://www.cipherdyne.org/cgi-bin/gitweb.cgi?p=fwknop.git%3Ba=commitdiff%3Bh=f4c16bc47fc24a96b63105556b62d61c1ba7d799 ↗
- http://www.openwall.com/lists/oss-security/2012/09/20/2 ↗