CVE-2011-3145

Advisory lineage Upstream: 0 Downstream: 3
Modified
Published: 22 Apr 2019, 15:35
Last modified:16 Sept 2024, 22:51

Vulnerability Summary

Overall Risk (default)
high
70/100
CVSS Score
9.8 CRITICAL
v3.0 (nvd)
EPSS Score
0.23% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

22 Apr 2019, 15:35
Published
Vulnerability first disclosed
16 Sept 2024, 22:51
Last Modified
Vulnerability information updated

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.

CVSS Metrics

  • v3.0LOWScore: 3.8CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L
  • v3.0CRITICALScore: 9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • v2.0HIGHScore: 7.5AV:N/AC:L/Au:N/C:P/I:P/A:P

EPSS Trends

Current EPSS score: 0.23% Percentile: 46%

Techniques & Countermeasures

  • CWE-2547PK - Security Features

    Software security is not security software. Here we're concerned with topics like authentication, access control, confidentiality, cryptography, and privilege management.

Affected Systems

  • mount.ecrpytfs_private_projectmount.ecrpytfs_private

    na

References (1)