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>> HP-UX Portable File System "pfs_mountd.rpc" Remote Buffer Overflow Vulnerability

Title : HP-UX Portable File System "pfs_mountd.rpc" Remote Buffer Overflow Vulnerability
VUPEN ID : VUPEN/ADV-2007-1343
CVE ID : CVE-2007-1993
Rated as : High Risk 
Remotely Exploitable : Yes
Locally Exploitable : Yes
Release Date : 2007-04-11


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  Receive VUPEN Security notifications by SMS 

A vulnerability has been identified in HP-UX, which could be exploited by remote attackers to execute arbitrary commands. This issue is caused by a buffer overflow error in "pfs_mountd.rpc" when processing malformed UDP packets, which could be exploited by remote attackers to crash or compromise an affected system.

Affected Products

HP-UX B.11.00
HP-UX B.11.11
HP-UX B.11.23

Solution

Apply fixes :
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c00913684

References

http://www.vupen.com/english/advisories/2007/1343
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c00913684
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=512

Credits

Vulnerability reported by iDefense Labs.

ChangeLog

2007-04-11 : Initial release
2007-04-12 : Updated Description

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