RHEL 7 : libsoup (RHSA-2025:9179)

critical Nessus Plugin ID 240103

Synopsis

The remote Red Hat host is missing one or more security updates for libsoup.

Description

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:9179 advisory.

The libsoup packages provide an HTTP client and server library for GNOME.

Security Fix(es):

* libsoup: Heap buffer over-read in `skip_insignificant_space` when sniffing content (CVE-2025-2784)

* libsoup: Denial of Service attack to websocket server (CVE-2025-32049)

* libsoup: Out of bounds reads in soup_headers_parse_request() (CVE-2025-32906)

* libsoup: Double free on soup_message_headers_get_content_disposition() through soup-message- headers.c via params GHashTable value (CVE-2025-32911)

* libsoup: NULL pointer dereference in soup_message_headers_get_content_disposition when filename parameter is present, but has no value in Content-Disposition header (CVE-2025-32913)

* libsoup: OOB Read on libsoup through function soup_multipart_new_from_message in soup-multipart.c leads to crash or exit of process (CVE-2025-32914)

* libsoup: Integer Underflow in soup_multipart_new_from_message() Leading to Denial of Service in libsoup (CVE-2025-4948)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Update the RHEL libsoup package based on the guidance in RHSA-2025:9179.

Plugin Details

Severity: Critical

ID: 240103

File Name: redhat-RHSA-2025-9179.nasl

Version: 1.1

Type: local

Agent: unix

Family: Red Hat Local Security Checks

Published: 6/17/2025

Updated: 6/17/2025

Supported Sensors: Continuous Assessment, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: High

Score: 8.1

Vendor

Vendor Severity: Important

CVSS v2

Risk Factor: High

Base Score: 8.5

Temporal Score: 6.3

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:C

CVSS Score Source: CVE-2025-32906

CVSS v3

Risk Factor: Critical

Base Score: 9

Temporal Score: 7.8

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

CVSS Score Source: CVE-2025-32911

Vulnerability Information

CPE: cpe:/o:redhat:rhel_els:7, p-cpe:/a:redhat:enterprise_linux:libsoup, p-cpe:/a:redhat:enterprise_linux:libsoup-devel, cpe:/o:redhat:enterprise_linux:7

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu

Exploit Ease: No known exploits are available

Patch Publication Date: 6/17/2025

Vulnerability Publication Date: 4/3/2025

Reference Information

CVE: CVE-2025-2784, CVE-2025-32049, CVE-2025-32906, CVE-2025-32911, CVE-2025-32913, CVE-2025-32914, CVE-2025-4948

CWE: 125, 191, 476, 590, 770

RHSA: 2025:9179

Detections

Analytics