Improper Handling of Inconsistent Special Elements Affecting python3 package, versions <0:3.9.21-1.amzn2023.0.3


Severity

Recommended
0.0
low
0
10

Based on Amazon Linux security rating.

Threat Intelligence

EPSS
0.04% (13th percentile)

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  • Snyk IDSNYK-AMZN2023-PYTHON3-9598885
  • published2 Apr 2025
  • disclosed28 Feb 2025

Introduced: 28 Feb 2025

CVE-2025-1795  (opens in a new tab)
CWE-168  (opens in a new tab)

How to fix?

Upgrade Amazon-Linux:2023 python3 to version 0:3.9.21-1.amzn2023.0.3 or higher.
This issue was patched in ALAS2023-2025-917.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python3 package and not the python3 package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2023 relevant fixed versions and status.

During an address list folding when a separating comma ends up on a folded line and that line is to be unicode-encoded then the separator itself is also unicode-encoded. Expected behavior is that the separating comma remains a plan comma. This can result in the address header being misinterpreted by some mail servers.

CVSS Base Scores

version 3.1