HP has acknowledged some vulnerabilities in HP Tru64 Unix.

1) Some vulnerabilities in SSL can be exploited by malicious people to bypass certain security restrictions, cause a DoS (Denial of Service) or potentially compromise a vulnerable system.

For more information:
SA21709
SA22130

The vulnerabilities are reported in HP Tru64 UNIX v 5.1B-4 and HP Tru64 UNIX v 5.1B-3.

2) Some vulnerabilities in BIND can be exploited by malicious people to cause a DoS.

For more information:
SA23904

The vulnerabilities are reported in the following products:
* HP Tru64 UNIX v 5.1B-4
* HP Tru64 UNIX v 5.1B-3
* HP Tru64 UNIX v 5.1A PK6
* HP Tru64 UNIX v 4.0G PK4
* HP Tru64 UNIX v 4.0F PK8

Solution
The vendor expects to fix this in HP Tru64 UNIX v 5.1B-5.
Further details available in Customer Area

Provided and/or discovered by
Reported by the vendor.

Changelog
Further details available in Customer Area

Original Advisory
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c00967144&jumpid=reg_R1002_USEN

Other references
Further details available in Customer Area

Deep Links
Links available in Customer Area