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CVE-2007-0166

UnknownEPSS 0.39%

Last modified

CVE-2007-0166 is a vulnerability of currently unknown severity. The jail rc.d script in FreeBSD 5.3 up to 6.2 does not verify pathnames when writing to /var/log/console.log during a jail start-up, or when file systems are mounted or unmounted, which allows local root users to overwrite arbitrary files, or mount/unmount files, outside of the jail via a symlink attack.. EPSS estimates a 0.39% chance of exploitation in the next 30 days.

Description

The jail rc.d script in FreeBSD 5.3 up to 6.2 does not verify pathnames when writing to /var/log/console.log during a jail start-up, or when file systems are mounted or unmounted, which allows local root users to overwrite arbitrary files, or mount/unmount files, outside of the jail via a symlink attack.

Metrics

EPSS Probability
0.39%

31.0th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
FreebsdFreebsd<= 6.2
FreebsdFreebsd5.3

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2007-0166?
The jail rc.d script in FreeBSD 5.3 up to 6.2 does not verify pathnames when writing to /var/log/console.log during a jail start-up, or when file systems are mounted or unmounted, which allows local root users to overwrite arbitrary files, or mount/unmount files, outside of the jail via a symlink attack.
How severe is CVE-2007-0166?
Severity scoring for CVE-2007-0166 is pending analysis. The EPSS model estimates a 0.39% probability of exploitation in the next 30 days.
How do I fix CVE-2007-0166?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST