Memory Leak Affecting libsoup3 package, versions <3.6.0-2ubuntu0.3


Severity

Recommended
0.0
medium
0
10

Based on Ubuntu security rating.

Threat Intelligence

EPSS
0.09% (28th percentile)

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  • Snyk IDSNYK-UBUNTU2410-LIBSOUP3-9833787
  • published8 May 2025
  • disclosed24 Apr 2025

Introduced: 24 Apr 2025

NewCVE-2025-46420  (opens in a new tab)
CWE-401  (opens in a new tab)

How to fix?

Upgrade Ubuntu:24.10 libsoup3 to version 3.6.0-2ubuntu0.3 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libsoup3 package and not the libsoup3 package as distributed by Ubuntu. See How to fix? for Ubuntu:24.10 relevant fixed versions and status.

A flaw was found in libsoup. It is vulnerable to memory leaks in the soup_header_parse_quality_list() function when parsing a quality list that contains elements with all zeroes.

CVSS Base Scores

version 3.1