PT-2025-17730 · Libsoup+9 · Libsoup+9

Published 2025-04-15 · Updated 2026-05-15 · CVE-2025-46420

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 was found in libsoup, making it vulnerable to memory leaks in the soup header parse quality list() function when parsing a quality list that contains elements with all zeroes.

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

DoS

Memory Leak

Weakness Enumeration

CWE-401

Related Identifiers

ALSA-2025:4560

ALSA-2025:7436

AZL-61567

AZL-61615

BDU:2025-06114

CESA-2025_4560

CVE-2025-46420

INFSA-2025_4560

INFSA-2025_7436

OESA-2025-1485

OESA-2026-2337

OESA-2026-2338

OESA-2026-2339

OPENSUSE-SU-2025:15044-1

OPENSUSE-SU-2025_1503-1

OPENSUSE-SU-2025_1504-1

OPENSUSE-SU-2025_1509-1

OPENSUSE-SU-2025_1510-1

RHSA-2025:4439

RHSA-2025:4440

RHSA-2025:4508

RHSA-2025:4538

RHSA-2025:4560

RHSA-2025:4568

RHSA-2025:4609

RHSA-2025:4624

RHSA-2025:7436

RHSA-2025_4560

RHSA-2025_7436

SUSE-SU-2025:01503-1

SUSE-SU-2025:01504-1

SUSE-SU-2025:1503-1

SUSE-SU-2025:1504-1

SUSE-SU-2025:1509-1

SUSE-SU-2025:1510-1

SUSE-SU-2025:1518-1

SUSE-SU-2025:1519-1

SUSE-SU-2025:20375-1

SUSE-SU-2025:20446-1

USN-7490-1

USN-7490-3

Affected Products

Almalinux

Centos

Debian

Linuxmint

Red Hat

Red Os

Rocky Linux

Suse

Ubuntu

Libsoup

References · 159

• https://nvd.nist.gov/vuln/detail/CVE-2025-32914 · Security Note
• https://access.redhat.com/errata/RHSA-2025:4508 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-32912 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-32913 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se18-bulletin-2026-0224SE18 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-32052 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-1536 · Security Note
• https://linux.oracle.com/errata/ELSA-2025-4560.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-46420 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-32910 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-32914 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:20375-1 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2025-46420 · Vendor Advisory
• https://osv.dev/vulnerability/OESA-2026-2339 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:1503-1 · Vendor Advisory