Improper Privilege Management Affecting python-perf package, versions <0:2.6.32-754.12.1.el6


Severity

Recommended
0.0
high
0
10

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.04% (1st percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications

Snyk Learn

Learn about Improper Privilege Management vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-ORACLE6-PYTHONPERF-2533195
  • published10 Apr 2022
  • disclosed6 Jul 2018

Introduced: 6 Jul 2018

CVE-2018-13405  (opens in a new tab)
CWE-269  (opens in a new tab)

How to fix?

Upgrade Oracle:6 python-perf to version 0:2.6.32-754.12.1.el6 or higher.
This issue was patched in ELSA-2019-0717.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python-perf package and not the python-perf package as distributed by Oracle. See How to fix? for Oracle:6 relevant fixed versions and status.

The inode_init_owner function in fs/inode.c in the Linux kernel through 3.16 allows local users to create files with an unintended group ownership, in a scenario where a directory is SGID to a certain group and is writable by a user who is not a member of that group. Here, the non-member can trigger creation of a plain file whose group ownership is that group. The intended behavior was that the non-member can trigger creation of a directory (but not a plain file) whose group ownership is that group. The non-member can escalate privileges by making the plain file executable and SGID.

References

CVSS Scores

version 3.1