CVE-2025-32906

Libsoup: out of bounds reads in soup_headers_parse_request()

State: Published
Severity: 7.5 High
Published: Apr 14, 2025
Updated: Jun 29, 2026
Reserved: Apr 14, 2025

Description

A flaw was found in libsoup, where the soup_headers_parse_request() function may be vulnerable to an out-of-bound read. This flaw allows a malicious user to use a specially crafted HTTP request to crash the HTTP server.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	redhat

Weaknesses

CWE-125 Out-of-bounds Read

Affected Products

Product	Versions
libsoup	before 3.6.5Affected
Red Hat Enterprise Linux 10Red Hat	0:3.6.5-3.el10_0 and laterNot affected
Red Hat Enterprise Linux 7 Extended Lifecycle SupportRed Hat	0:2.62.2-9.el7_9 and laterNot affected
Red Hat Enterprise Linux 7 Extended Lifecycle SupportRed Hat	0:2.62.2-6.el7_9 and laterNot affected
Red Hat Enterprise Linux 8Red Hat	0:2.62.3-8.el8_10 and laterNot affected
Red Hat Enterprise Linux 8Red Hat	0:2.8-3.el8_10.1 and laterNot affected
Red Hat Enterprise Linux 8Red Hat	0:8.10-1 and laterNot affected
Red Hat Enterprise Linux 8Red Hat	0:2.62.3-8.el8_10 and laterNot affected
Red Hat Enterprise Linux 8.2 Advanced Update SupportRed Hat	0:2.62.3-1.el8_2.4 and laterNot affected
Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update SupportRed Hat	0:2.62.3-2.el8_4.4 and laterNot affected
Red Hat Enterprise Linux 8.4 Telecommunications Update ServiceRed Hat	0:2.62.3-2.el8_4.4 and laterNot affected
Red Hat Enterprise Linux 8.4 Update Services for SAP SolutionsRed Hat	0:2.62.3-2.el8_4.4 and laterNot affected
Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update SupportRed Hat	0:2.62.3-2.el8_6.4 and laterNot affected
Red Hat Enterprise Linux 8.6 Telecommunications Update ServiceRed Hat	0:2.62.3-2.el8_6.4 and laterNot affected
Red Hat Enterprise Linux 8.6 Update Services for SAP SolutionsRed Hat	0:2.62.3-2.el8_6.4 and laterNot affected
Red Hat Enterprise Linux 8.8 Extended Update SupportRed Hat	0:2.62.3-3.el8_8.4 and laterNot affected
Red Hat Enterprise Linux 9Red Hat	0:2.72.0-10.el9_6.1 and laterNot affected
Red Hat Enterprise Linux 9.0 Update Services for SAP SolutionsRed Hat	0:2.72.0-8.el9_0.4 and laterNot affected
Red Hat Enterprise Linux 9.2 Extended Update SupportRed Hat	0:2.72.0-8.el9_2.4 and laterNot affected
Red Hat Enterprise Linux 9.4 Extended Update SupportRed Hat	0:2.72.0-8.el9_4.4 and laterNot affected
Red Hat Enterprise Linux 6Red Hat

References

RHSA-2025:21657vendor-advisory
RHSA-2025:4439vendor-advisory
RHSA-2025:4440vendor-advisory
RHSA-2025:4508vendor-advisory
RHSA-2025:4538vendor-advisory
RHSA-2025:4560vendor-advisory
RHSA-2025:4568vendor-advisory
RHSA-2025:4609vendor-advisory
RHSA-2025:4624vendor-advisory
RHSA-2025:7436vendor-advisory
RHSA-2025:7505vendor-advisory
RHSA-2025:8292vendor-advisory
RHSA-2025:9179vendor-advisory
https://access.redhat.com/security/cve/CVE-2025-32906vdb-entry
RHBZ#2359341issue-tracking
https://gitlab.gnome.org/GNOME/libsoup/-/issues/404
https://lists.debian.org/debian-lts-announce/2025/04/msg00036.html

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.