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>> neon "parse_domain()" Function Denial of Service Vulnerability

Title : neon "parse_domain()" Function Denial of Service Vulnerability
VUPEN ID : VUPEN/ADV-2008-2420
CVE ID : CVE-2008-3746
CWE ID : CWE-476
Rated as : Low Risk 
Remotely Exploitable : Yes
Locally Exploitable : Yes
Release Date : 2008-08-25


Technical Description    Receive VUPEN Security alerts in a Text format  Receive VUPEN Security alerts in a PDF format  Receive VUPEN Security alerts in an XML format 

A vulnerability has been identified in neon, which could be exploited by attackers to cause a denial of service. This issue is caused by a NULL pointer dereference error in the "parse_domain()" function when processing malformed data, which could allow attackers to cause a vulnerable application to crash bu tricking a user into connecting to a malicious server.

Affected Products

neon versions prior to 0.28.3

Solution

Upgrade to neon version 0.28.3 :
http://www.webdav.org/neon/neon-0.28.3.tar.gz

References

http://www.vupen.com/english/advisories/2008/2420
http://lists.manyfish.co.uk/pipermail/neon/2008-August/000038.html
http://bugs.debian.org/476571

Credits

Vulnerability reported by Yves-Alexis.

ChangeLog

2008-08-25 : Initial release

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