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Vulnerability · Published Apr 3, 2025 · Assigned by redhat

CVE-2025-32050Libsoup: integer overflow in append_param_quoted

Medium 5.9

In plain English

A medium-severity security flaw in libsoup. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 56% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)5.9Medium
Exploit odds (30 days)0.8%top 43.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

A flaw was found in libsoup. The libsoup append_param_quoted() function may contain an overflow bug resulting in a buffer under-read.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
AlmaLinux:8libsoup2.62.3-8.el8_10ALSA-2025:4560
AlmaLinux:9libsoup2.72.0-10.el9_6.1ALSA-2025:7436
AlmaLinux:8libsoup-devel2.62.3-8.el8_10ALSA-2025:4560
AlmaLinux:9libsoup-devel2.72.0-10.el9_6.1ALSA-2025:7436
AlmaLinux:8mingw32-freetype2.8-3.el8_10.1ALSA-2025:8292
AlmaLinux:8mingw32-freetype-static2.8-3.el8_10.1ALSA-2025:8292
AlmaLinux:8mingw64-freetype2.8-3.el8_10.1ALSA-2025:8292
AlmaLinux:8mingw64-freetype-static2.8-3.el8_10.1ALSA-2025:8292
Debian:12libsoup2.4no fix listedDEBIAN-CVE-2025-32050
Debian:13libsoup2.42.74.3-10DEBIAN-CVE-2025-32050
Debian:12libsoup33.2.3-0+deb12u1DEBIAN-CVE-2025-32050
Debian:13libsoup33.6.1-1DEBIAN-CVE-2025-32050
Rocky Linux:8libsoup0:2.62.3-8.el8_10RLSA-2025:4560
Rocky Linux:8mingw-freetype0:2.8-3.el8_10.1RLSA-2025:8292
Rocky Linux:8spice-client-win0:8.10-1.el8_10RLSA-2025:8292
Ubuntu:22.04:LTSlibsoup2.42.74.2-3ubuntu0.2USN-7432-1
Ubuntu:22.04:LTSlibsoup2.42.74.2-3ubuntu0.2UBUNTU-CVE-2025-32050
Ubuntu:24.04:LTSlibsoup2.42.74.3-6ubuntu1.2USN-7432-1
Ubuntu:24.04:LTSlibsoup2.42.74.3-6ubuntu1.2UBUNTU-CVE-2025-32050
Ubuntu:24.04:LTSlibsoup33.4.4-5ubuntu0.2USN-7432-1
Ubuntu:24.04:LTSlibsoup33.4.4-5ubuntu0.2UBUNTU-CVE-2025-32050

Affected products (as reported)

VendorProductVersions
libsoup 0 – before 3.6.1
Red Hat Red Hat Enterprise Linux 8 see references
Red Hat Red Hat Enterprise Linux 8 see references
Red Hat Red Hat Enterprise Linux 8 see references
Red Hat Red Hat Enterprise Linux 8 see references
Red Hat Red Hat Enterprise Linux 8.8 Extended Update Support see references
Red Hat Red Hat Enterprise Linux 9 see references
Red Hat Red Hat Enterprise Linux 9.2 Extended Update Support see references
Red Hat Red Hat Enterprise Linux 9.4 Extended Update Support see references
Red Hat Red Hat Enterprise Linux 10 see references
Red Hat Red Hat Enterprise Linux 6 see references
Red Hat Red Hat Enterprise Linux 7 see references

Weakness: CWE-127 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

References