OSVDB ID: 16057

Title: ArcInfo Workstation lockmgr Local Format String

Info

Disclosure

Apr 30, 2005

Discovery

Jan 08, 2005

Dates

Exploit

Apr 30, 2005

Solution

Unknown

Description

A format string vulnerability exists in the ArcInfo Workstation 'lockmgr' utility. The lockmgr binary improperly validates the format of an environment variable resulting in a segment violation overflow. With a specially crafted request, an attacker can cause execution of arbitrary code with root privileges resulting in a loss of confidentiality and integrity.

Classification

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

Solution

Install the vendor's patch to version 9.0, as it has been reported to fix this vulnerability. Patches for ArcInfo Workstation 9.0 are available for the AIX, HP/UX, SGI/IRIX, Solaris - SunOS, and Tru64 platforms. It is also possible to reduce the possibility of the flaw being used for privilege escalation by implementing the following workaround: The ownership of the files in $ARCHOME/bin should be reviewed and any root-owned executables be switched back to the ownership of the normal (non-privileged) ArcInfo install account.

Products

ESRI

ArcInfo Workstation

9.0 for UNIX
8.3 for UNIX

References

Credit

  • Kevin Finisterre - kfBrand New Doo Doodigitalmunition.com -


Direct URL: http://osvdb.org/36218