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Vulnerability · Published Apr 3, 2025 · Assigned by redhat

CVE-2025-32052Libsoup: heap buffer overflow in sniff_unknown()

Medium 6.5

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 0.7% (higher than 52% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.7%top 47.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

A flaw was found in libsoup. A vulnerability in the sniff_unknown() function may lead to heap buffer over-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-2025-32052
Debian:13libsoup2.42.74.3-10DEBIAN-CVE-2025-32052
Debian:12libsoup33.2.3-0+deb12u1DEBIAN-CVE-2025-32052
Debian:13libsoup33.6.1-1DEBIAN-CVE-2025-32052
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-2025-32052
Ubuntu:24.04:LTSlibsoup2.42.74.3-6ubuntu1.2USN-7432-1
Ubuntu:24.04:LTSlibsoup2.42.74.3-6ubuntu1.2UBUNTU-CVE-2025-32052
Ubuntu:24.04:LTSlibsoup33.4.4-5ubuntu0.2USN-7432-1
Ubuntu:24.04:LTSlibsoup33.4.4-5ubuntu0.2UBUNTU-CVE-2025-32052

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-126 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

References