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>> Sympa "Content-Type" Header Remote Denial of Service Vulnerability

Title : Sympa "Content-Type" Header Remote Denial of Service Vulnerability
VUPEN ID : VUPEN/ADV-2008-1080
CVE ID : CVE-2008-1648
Rated as : Moderate Risk 
Remotely Exploitable : Yes
Locally Exploitable : Yes
Release Date : 2008-04-03


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 Sympa, which cold be exploited by remote attackers to cause a denial of service. This issue is caused by an error when handling emails with a specially crafted "Content-Type" header, which could be exploited by attackers to crash an affected application via a malicious email, creating a denial of service condition.

Affected Products

Sympa versions prior to 5.4

Solution

Upgrade to Sympa version 5.4 :
http://www.sympa.org/distribution/

References

http://www.vupen.com/english/advisories/2008/1080
http://www.sympa.org/distribution/latest-stable/NEWS
https://sourcesup.cru.fr/tracker/?func=detail&group_id=23&aid=3702&atid=167

Credits

Vulnerability reported by Alexander Klink (Cynops GmbH).

ChangeLog

2008-04-03 : Initial release

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