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HP Tru64 ksh Denial of Service Vulnerability
Secunia Advisory: SA9130
Release Date: 2003-06-27
Popularity: 6,850 views

Critical:
Not critical
Impact: DoS
Where: Local system
Solution Status: Vendor Patch

OS:HP Tru64 UNIX 5.x

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Description:
HP has reported a vulnerability in Tru64, which can be exploited by malicious users to cause a DoS (Denial of Service).

The vulnerability is caused due to an error in "ksh". The process doesn't terminate if a user doesn't close a telnet session properly, which can result in consumption of all CPU resources.

Solution:
Apply ERP kit.

HP Tru64 UNIX 5.1 PK6 (BL20):
http://ftp.support.compaq.com/patches...4v51b20-c0181200-19080-e-20030625.tar

HP Tru64 UNIX 5.1A PK3 (BL3):
http://ftp.support.compaq.com/patches...4v51ab3-c0125800-19078-e-20030625.tar

HP Tru64 UNIX 5.1A PK4 (BL21):
http://ftp.support.compaq.com/patches...v51ab21-c0125600-19079-e-20030625.tar

HP Tru64 UNIX 5.1B PK1 (BL1):
http://ftp.support.compaq.com/patches...4v51bb1-c0017400-19077-e-20030625.tar

Original Advisory:
http://ftp.support.compaq.com/patches...1b20-c0181200-19080-e-20030625.README


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