2286 : Knoppix /tmp/.qt/ Symlink
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Info

Last Modified

6 months ago

Percent Complete

100%

Disclosure

Jul 08, 2003

Discovery

Unknown

Dates

Exploit

Jul 08, 2003

Solution

Unknown

Description

Knoppix contains a flaw that allows a local attacker to overwrite arbitrary files and possibly gain root privileges. The issue is due to the Qt library creating temporary files with static names that are vulnerable to standard symlink attack. If an attacker creates a symlink before a system reboot, they may overwrite arbitrary files. Under the right circumstances, an attacker could also use this to gain root privileges.

Classification

Location: Local Access Required
Attack Type: Denial of Service, Race Condition
Impact: Loss of Integrity
Exploit: Exploit Available
Disclosure: OSVDB Verified

Solution

Currently, there are no known upgrades, patches, or workarounds available to correct this issue.

Products

Knoppix
Watch-list
Knoppix
Watch-list
3.1

References

Credit

  • Hugo Vázquez Caramés - hugoBrand New Doo Dooinfohacking.com - InfoHacking

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