First published: Wed Jul 25 2007(Updated: )
The set_default_speeds function in backend/backend.c in NVidia NVClock before 0.8b2 allows local users to overwrite arbitrary files via a symlink attack on the /tmp/nvclock temporary file.
Credit: cve@mitre.org
Affected Software | Affected Version | How to fix |
---|---|---|
Gentoo Linux | =1.1a | |
Gentoo Linux | =1.2 | |
Gentoo Linux | =1.4 | |
Gentoo Linux | =1.4-rc1 | |
Gentoo Linux | =1.4-rc2 | |
Gentoo Linux | =1.4-rc3 | |
Gentoo Nvclock | <=0.7 |
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CVE-2007-3531 has a moderate severity rating due to its potential for local file overwrite vulnerabilities.
To fix CVE-2007-3531, upgrade NVClock to version 0.8b2 or later, which addresses the symlink vulnerability.
CVE-2007-3531 affects local users running NVClock versions 0.7 or earlier on Gentoo Linux systems.
Exploiting CVE-2007-3531 allows local users to overwrite arbitrary files on the system, potentially leading to data loss or system instability.
A possible workaround for CVE-2007-3531 is to avoid using NVClock or secure the /tmp directory to limit symlink attacks.