Memory Leak Affecting libsoup package, versions <0:2.62.3-2.el8_6.4


Severity

Recommended
high

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.56% (43rd percentile)

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  • Snyk IDSNYK-RHEL8-LIBSOUP-10061432
  • published7 May 2025
  • disclosed24 Apr 2025

Introduced: 24 Apr 2025

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

How to fix?

Upgrade RHEL:8 libsoup to version 0:2.62.3-2.el8_6.4 or higher.
This issue was patched in RHSA-2025:4624.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libsoup package and not the libsoup package as distributed by RHEL. See How to fix? for RHEL:8 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