CVE-2025-32051

Libsoup: segmentation fault when parsing malformed data uri

State: Published
Severity: 5.9 Medium
Published: Apr 3, 2025
Updated: Jun 30, 2026
Reserved: Apr 3, 2025

Description

A flaw was found in libsoup. The libsoup soup_uri_decode_data_uri() function may crash when processing malformed data URI. This flaw allows an attacker to cause a denial of service (DoS).

Scores

CVSS	Score	Vector	Source
3.1	5.9 Medium	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H	redhat

Weaknesses

CWE-754 Improper Check for Unusual or Exceptional Conditions

Affected Products

Product	Versions
libsoup	before 3.6.1Affected
Red Hat Enterprise Linux 10Red Hat
Red Hat Enterprise Linux 6Red Hat
Red Hat Enterprise Linux 7Red Hat
Red Hat Enterprise Linux 8Red Hat
Red Hat Enterprise Linux 9Red Hat

References

https://access.redhat.com/security/cve/CVE-2025-32051vdb-entry
RHBZ#2357068issue-tracking
https://gitlab.gnome.org/GNOME/libsoup/-/issues/401

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