70969 : Gri Temporary File Symlink Arbitrary File Overwrite
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Views This Week	Views All Time	Added to OSVDB	Last Modified	Modified (since 2008)	Percent Complete
4	673	over 2 years ago	over 2 years ago	2 times	100%

Timeline

Disclosure Date
2008-09-08

Description

Gri contains a flaw that may allow a malicious local user to overwrite arbitrary files on the system. The issue is due to the program creating temporary files insecurely. It is possible for a local attacker to use a symlink attack to cause the program to unexpectedly write to, or overwrite an attacker specified file.

Classification

Location: Local Access Required
Attack Type: Race Condition
Impact: Loss of Integrity
Solution: Upgrade
Exploit: Exploit Unknown
Disclosure: Vendor Verified

Solution

Upgrade to version 2.12.18 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

Products

Dan Kelley and Peter Galbraith

Gri

2.12.17

References

Secunia Advisory ID: 43575
Other Advisory URL: http://gri.sourceforge.net/gridoc/html/Version_2_12.html

Credit

Not Available

CVSSv2 Score

NVD does not currently have a CVSSv2 score assigned.

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