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>> Debian Security Update Fixes IPsec-Tools Denial of Service Vulnerability
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Title : Debian Security Update Fixes IPsec-Tools Denial of Service Vulnerability
VUPEN ID : VUPEN/ADV-2006-0452
CVE ID : CVE-2005-3732
Rated as : Moderate Risk 
Remotely Exploitable : Yes
Locally Exploitable : Yes
Release Date : 2006-02-06
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Debian has released updated packages to address a vulnerability identified in IPsec-Tools. This flaw is due to a NULL pointer dereference in "src/racoon/isakmp_agg.c" when processing malformed IKE (Internet Key Exchange) Phase 1 packets, which could be exploited by remote attackers to cause a denial of service by sending malformed packets to a vulnerable device. For additional information, see : VUPEN/ADV-2005-2521
Affected Products
Debian GNU/Linux stable (sarge)
Debian GNU/Linux unstable (sid)
Solution
Debian GNU/Linux stable (sarge) - Upgrade to version 0.5.2-1sarge1
Debian GNU/Linux unstable (sid) - Upgrade to version 0.6.3-1
References
http://www.vupen.com/english/advisories/2006/0452
http://www.frsirt.com/english/reference/5500
ChangeLog
2006-02-06 : Initial release
Vulnerability Management
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