CVE-2011-3145
UnknownEPSS 0.98%
Last modified
CVE-2011-3145 is a vulnerability of currently unknown severity. When mount.ecrpytfs_private before version 87-0ubuntu1.2 calls setreuid() it doesn't also set the effective group id. So when it creates the new version, mtab.tmp, it's created with the group id of the user running mount.ecryptfs_private.. EPSS estimates a 0.98% chance of exploitation in the next 30 days.
Description
When mount.ecrpytfs_private before version 87-0ubuntu1.2 calls setreuid() it doesn't also set the effective group id. So when it creates the new version, mtab.tmp, it's created with the group id of the user running mount.ecryptfs_private.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mount.Ecrpytfs Private Project | Mount.Ecrpytfs Private | All versions |
References
- http://bazaar.launchpad.net/~ecryptfs/ecryptfs/trunk/revision/558Patch, Third Party Advisory
- http://bazaar.launchpad.net/~ecryptfs/ecryptfs/trunk/revision/558Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2011-3145?
When mount.ecrpytfs_private before version 87-0ubuntu1.2 calls setreuid() it doesn't also set the effective group id. So when it creates the new version, mtab.tmp, it's created with the group id of the user running mount.ecryptfs_private.
How severe is CVE-2011-3145?
Severity scoring for CVE-2011-3145 is pending analysis. The EPSS model estimates a 0.98% probability of exploitation in the next 30 days.
How do I fix CVE-2011-3145?
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.
Are you affected by CVE-2011-3145?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST