Out-of-bounds Read Affecting libsoup-devel package, versions <0:2.72.0-10.el9_6.3


Severity

Recommended
0.0
high
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.06% (20th percentile)

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  • Snyk IDSNYK-RHEL9-LIBSOUPDEVEL-13835998
  • published5 Nov 2025
  • disclosed26 Sept 2025

Introduced: 26 Sep 2025

CVE-2025-11021  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade RHEL:9 libsoup-devel to version 0:2.72.0-10.el9_6.3 or higher.
This issue was patched in RHSA-2025:19713.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libsoup-devel package and not the libsoup-devel package as distributed by RHEL. See How to fix? for RHEL:9 relevant fixed versions and status.

A flaw was found in the cookie date handling logic of the libsoup HTTP library, widely used by GNOME and other applications for web communication. When processing cookies with specially crafted expiration dates, the library may perform an out-of-bounds memory read. This flaw could result in unintended disclosure of memory contents, potentially exposing sensitive information from the process using libsoup.

CVSS Base Scores

version 3.1