OSVDB ID: 1012

Title: IRIX RemoveSystemTour .exitops Privilege Escalation

Info

Disclosure

Oct 30, 1996

Discovery

Unknown

Dates

Exploit

Oct 30, 1996

Solution

Unknown

Description

IRIX contains a flaw that may allow a malicious user to gain unauthorized privileges. The issue is triggered when a malicious user manipulates environment variables and configuration files to trick the RemoveSystemTour program, which is setuid root, into executing a trojan horse. It is possible that the flaw may allow root privileges resulting in a loss of integrity.

Classification

Location: Local Access Required
Attack Type: Input Manipulation
Impact: Loss of Integrity
Exploit: Exploit Public
Disclosure: OSVDB Verified

Solution

Currently, there are no known upgrades or patches to correct this issue. It is possible to correct the flaw by implementing the following workaround: #/bin/chmod u-s /usr/lib/tour/bin/RemoveSystemTour #/bin/chmod u-s /usr/people/tour/oob/bin/oobversions

Products

Silicon Graphics, Inc.

IRIX

5.x
6.0
6.0.1
6.1
6.2
6.3

References

Credit

  • Tun-Hui Hu - hhuistardot.net -


Direct URL: http://osvdb.org/1012