Detections
Analytics

Azure Linux 3.0 Security Update: libsoup (CVE-2025-32908)

high Nessus Plugin ID 296092

Synopsis

The remote Azure Linux host is missing one or more security updates.

Description

The version of libsoup installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-32908 advisory.

 - A flaw was found in libsoup. The HTTP/2 server in libsoup May not fully validate the values of pseudo- headers :scheme, :authority, and :path, which May allow a user to cause a denial of service (DoS).
 (CVE-2025-32908)

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

Solution

Update the affected packages.

See Also

https://nvd.nist.gov/vuln/detail/CVE-2025-32908

Plugin Details

Severity: High

ID: 296092

File Name: azure_linux_CVE-2025-32908.nasl

Version: 1.1

Type: local

Published: 1/22/2026

Updated: 1/22/2026

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

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

CVSS Score Source: CVE-2025-32908

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:N/I:N/A:H

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

Vulnerability Information

CPE: p-cpe:/a:microsoft:azure_linux:libsoup-debuginfo, p-cpe:/a:microsoft:azure_linux:libsoup-lang, p-cpe:/a:microsoft:azure_linux:libsoup, p-cpe:/a:microsoft:azure_linux:libsoup-devel, x-cpe:/o:microsoft:azure_linux

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

Exploit Ease: No known exploits are available

Patch Publication Date: 4/8/2025

Vulnerability Publication Date: 4/14/2025

Reference Information

CVE: CVE-2025-32908

IAVA: 2025-A-0780