Integer Overflow or Wraparound Affecting python26-tools package, versions <0:2.6.9-2.86.amzn1


Severity

Recommended
0.0
medium
0
10

Based on Amazon Linux security rating.

Threat Intelligence

EPSS
25.48% (98th percentile)

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  • Snyk IDSNYK-AMZN201803-PYTHON26TOOLS-1699476
  • published27 Sept 2021
  • disclosed2 Sept 2016

Introduced: 2 Sep 2016

CVE-2016-5636  (opens in a new tab)
CWE-190  (opens in a new tab)

How to fix?

Upgrade Amazon-Linux:2018.03 python26-tools to version 0:2.6.9-2.86.amzn1 or higher.
This issue was patched in ALAS-2016-724.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python26-tools package and not the python26-tools package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2018.03 relevant fixed versions and status.

Integer overflow in the get_data function in zipimport.c in CPython (aka Python) before 2.7.12, 3.x before 3.4.5, and 3.5.x before 3.5.2 allows remote attackers to have unspecified impact via a negative data size value, which triggers a heap-based buffer overflow.