Use After Free Affecting python2-idna package, versions <0:2.5-7.module+el8.9.0+19487+7dc18407


Severity

Recommended
medium

Based on CentOS security rating.

Threat Intelligence

EPSS
0.18% (56th percentile)

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  • Snyk IDSNYK-CENTOS8-PYTHON2IDNA-7060432
  • published23 May 2024
  • disclosed22 Aug 2023

Introduced: 22 Aug 2023

CVE-2022-48560  (opens in a new tab)
CWE-416  (opens in a new tab)

How to fix?

Upgrade Centos:8 python2-idna to version 0:2.5-7.module+el8.9.0+19487+7dc18407 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python2-idna package and not the python2-idna package as distributed by Centos. See How to fix? for Centos:8 relevant fixed versions and status.

A use-after-free exists in Python through 3.9 via heappushpop in heapq.

CVSS Scores

version 3.1