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>> Linux Audit "audit_log_user_command()" Buffer Overflow Vulnerability

Title : Linux Audit "audit_log_user_command()" Buffer Overflow Vulnerability
VUPEN ID : VUPEN/ADV-2008-1052
CVE ID : CVE-2008-1628
Rated as : Moderate Risk 
Remotely Exploitable : Yes
Locally Exploitable : Yes
Release Date : 2008-04-01


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 Linux Audit, which could be exploited by attackers to cause a denial of service or compromise an affected system. This issue is caused by a buffer overflow error in the "audit_log_user_command()" function when handling a large number of arguments, which could be exploited by attackers to crash an affected application or execute arbitrary code.

Affected Products

Linux Audit version 1.6.9 and prior

Solution

Upgrade to Linux Audit version 1.7 :
http://people.redhat.com/sgrubb/audit

References

http://www.vupen.com/english/advisories/2008/1052
https://www.redhat.com/archives/linux-audit/2008-March/msg00138.html

Credits

Vulnerability reported by the vendor.

ChangeLog

2008-04-01 : Initial release

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