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CVE-2011-3145

LOWCVSS 3.8/10EPSS 0.98%

Last modified

CVE-2011-3145 is a low-severity vulnerability rated 3.8/10 on the CVSS scale. 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

CVSS 3.0
3.8/10

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L

EPSS Probability
0.98%

57.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
Mount.Ecrpytfs Private ProjectMount.Ecrpytfs PrivateAll versions

References

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?
CVE-2011-3145 has a CVSS score of 3.8/10 (LOW severity). 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.

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Source: NVD / NIST