Secunia Logo  
 
HP Tru64 libpthread "PTHREAD_CONFIG" Privilege Escalation
Secunia Advisory: SA22743
Release Date: 2006-11-13
Last Update: 2006-12-11
Popularity: 6,228 views

Critical:
Less critical
Impact: Privilege escalation
Where: Local system
Solution Status: Vendor Patch

OS:HP Tru64 UNIX 4.x
HP Tru64 UNIX 5.x

Subscribe: Instant alerts on relevant vulnerabilities

CVE reference:CVE-2006-6418


Description:
A vulnerability has been reported in HP Tru64, which can be exploited by malicious, local users to gain escalated privileges.

The vulnerability is caused due to a boundary error in libpthread when handling the "PTHREAD_CONFIG" environment variable. This can be exploited to cause a buffer overflow via a specially crafted data in the variable.

Successful exploitation may allow execution of arbitrary code with "root" privileges.

Solution:
Apply ERP Kits.

HP Tru64 UNIX Version 5.1A PK6:
http://www2.itrc.hp.com/service/patch...hid=T64KIT1000974-V51AB24-ES-20061031
MD5 Checksum: 5d61225e7bdbeed85b8f1a01153673c2

HP Tru64 UNIX Version 4.0G PK4:
http://www2.itrc.hp.com/service/patch...hid=T64KIT1000976-V40GB22-ES-20061031
MD5 Checksum: c0cf54eaa49b6984e4ff515e965c63d2

HP Tru64 UNIX Version 4.0F PK8:
http://www2.itrc.hp.com/service/patch...hid=DUXKIT1000975-V40FB22-ES-20061031
MD5 Checksum: 66c02c0b132b794d2b0888d0baefdaa6

Provided and/or discovered by:
Discovered by an anonymous person and reported via Netragard.

Changelog:
2006-12-11: Added CVE reference.

Original Advisory:
HPSBTU02171 SSRT061222:
http://itrc.hp.com/service/cki/docDisplay.do?docId=c00800193

Netragard:
http://www.netragard.com/pdfs/research/HP-TRU64-LIBPTHREAD-20060811.txt


Track this Secunia Advisory
Customers of the Secunia Vulnerability Intelligence solutions will automatically receive updates when new information regarding this advisory is released.

Read more about our Vulnerability Intelligence solutions and what they can do for you and your company.

About this Secunia Advisory
Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.

Secunia collects, validates, and verifies all vulnerability reports issued by security research groups, vendors, and others.
  
Latest Advisories

Send Feedback to Secunia
If you have new information regarding this Secunia advisory or a product in our database, please send it to us using either our web form or email us at vuln@secunia.com.

Ideas, suggestions, and other feedback are most welcome.

Most Popular - 3 Hours

1. Lasso OpenSSL "DSA_verify()" Spoofing Vulnerability // 39 views
2. NTP OpenSSL "EVP_VerifyFinal()" Spoofing Vulnerability // 34 views
3. Cisco Global Site Selector DNS Request Denial of Service // 32 views
4. Drupal Project Module File Upload and Cross-Site Scripting // 30 views
5. FreeBSD update for openssl // 30 views
6. Red Hat update for openssl // 28 views
7. tnftpd Long Command Processing Vulnerability // 27 views
8. SmbFTPD Long Command Processing Vulnerability // 26 views
9. Drupal Project Issue Tracking Module Multiple Vulnerabilities // 25 views
10. phpBB "url" bbcode Script Insertion Vulnerability // 24 views