Privilege Dropping / Lowering Errors Affecting python-perf package, versions <0:3.10.0-1160.15.2.el7


Severity

Recommended
0.0
medium
0
10

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.07% (32nd percentile)

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  • Snyk IDSNYK-ORACLE7-PYTHONPERF-2578127
  • published10 Apr 2022
  • disclosed26 Jan 2021

Introduced: 26 Jan 2021

CVE-2020-35513  (opens in a new tab)
CWE-271  (opens in a new tab)

How to fix?

Upgrade Oracle:7 python-perf to version 0:3.10.0-1160.15.2.el7 or higher.
This issue was patched in ELSA-2021-0336.

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:7 relevant fixed versions and status.

A flaw incorrect umask during file or directory modification in the Linux kernel NFS (network file system) functionality was found in the way user create and delete object using NFSv4.2 or newer if both simultaneously accessing the NFS by the other process that is not using new NFSv4.2. A user with access to the NFS could use this flaw to starve the resources causing denial of service.

CVSS Scores

version 3.1