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AlmaLinux 10 : libsoup3 (ALSA-2025:21032)

high Nessus Plugin ID 276770

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Synopsis

The remote AlmaLinux host is missing one or more security updates.

Description

The remote AlmaLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2025:21032 advisory.

 * libsoup: Integer Overflow in Cookie Expiration Date Handling in libsoup (CVE-2025-4945)
 * libsoup: Out-of-Bounds Read in Cookie Date Handling of libsoup HTTP Library (CVE-2025-11021)

Tenable has extracted the preceding description block directly from the AlmaLinux 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 affected libsoup3, libsoup3-devel and / or libsoup3-doc packages.

See Also

https://errata.almalinux.org/10/ALSA-2025-21032.html

https://access.redhat.com/errata/RHSA-2025:21032

Plugin Details

Severity: High

ID: 276770

File Name: alma_linux_ALSA-2025-21032.nasl

Version: 1.1

Type: local

Published: 11/25/2025

Updated: 11/25/2025

Supported Sensors: Nessus Agent, Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

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

CVSS Score Source: CVE-2025-11021

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

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

Vulnerability Information

CPE: cpe:/o:alma:linux:10::resilientstorage, p-cpe:/a:alma:linux:libsoup3-devel, cpe:/o:alma:linux:10::sap, p-cpe:/a:alma:linux:libsoup3, cpe:/o:alma:linux:10::realtime, cpe:/o:alma:linux:10::supplementary, cpe:/o:alma:linux:10::powertools, p-cpe:/a:alma:linux:libsoup3-doc, cpe:/o:alma:linux:10::highavailability, cpe:/o:alma:linux:10::appstream, cpe:/o:alma:linux:10, cpe:/o:alma:linux:10::baseos, cpe:/o:alma:linux:10::sap_hana, cpe:/o:alma:linux:10::nfv

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

Exploit Ease: No known exploits are available

Patch Publication Date: 11/11/2025

Vulnerability Publication Date: 5/19/2025

Reference Information

CVE: CVE-2025-11021, CVE-2025-4945

CWE: 125, 190

RHSA: 2025:21032