PT-2025-14756 · Libsoup+7 · Libsoup+7

Published 2024-06-21 · Updated 2026-03-20 · CVE-2025-32049

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions libsoup (affected versions not specified)

Description A flaw in libsoup allows the SoupWebsocketConnection to accept a large WebSocket message. This may cause libsoup to allocate memory and lead to a denial of service (DoS).

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Allocation of Resources Without Limits

Weakness Enumeration

CWE-770

Related Identifiers

ALSA-2025:8126

ALSA-2025:8128

ALSA-2025:8132

AZL-59539

AZL-59557

BDU:2025-07139

CESA-2025_8132

CVE-2025-32049

DLA-4140-1

INFSA-2025_8126

INFSA-2025_8132

MGASA-2025-0261

OPENSUSE-SU-2026:10208-1

OPENSUSE-SU-2026:10209-1

OPENSUSE-SU-2026:20354-1

OPENSUSE-SU-2026:20384-1

RHSA-2025:8126

RHSA-2025:8128

RHSA-2025:8132

RHSA-2025:8139

RHSA-2025:8140

RHSA-2025:8252

RHSA-2025:8480

RHSA-2025:8481

RHSA-2025:8482

RHSA-2025:8663

RHSA-2025:9179

RHSA-2025_8126

RHSA-2025_8132

SUSE-SU-2026:0657-1

SUSE-SU-2026:0658-1

SUSE-SU-2026:0689-1

SUSE-SU-2026:0690-1

SUSE-SU-2026:0703-1

SUSE-SU-2026:0834-1

SUSE-SU-2026:20529-1

SUSE-SU-2026:20649-1

SUSE-SU-2026:20752-1

SUSE-SU-2026:20902-1

Affected Products

Almalinux

Astra Linux

Centos

Debian

Red Hat

Red Os

Rocky Linux

Libsoup

References · 128

• https://osv.dev/vulnerability/ALSA-2025:8132 · Vendor Advisory
• https://osv.dev/vulnerability/AZL-59539 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-7432-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:0658-1 · Vendor Advisory
• https://errata.almalinux.org/10/ALSA-2025-8128.html · Vendor Advisory
• https://ubuntu.com/security/notices/USN-7543-1 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-32049 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-32049 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se18-bulletin-2025-0811SE18 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2025-32049 · Vendor Advisory
• https://access.redhat.com/errata/RHSA-2025:8481 · Vendor Advisory
• https://access.redhat.com/errata/RHSA-2025:8132 · Vendor Advisory
• https://access.redhat.com/errata/RHSA-2025:8140 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-07139 · Security Note
• https://access.redhat.com/errata/RHSA-2025:8126 · Vendor Advisory