PT-2025-16240 · Libsoup+6 · Libsoup+6

CVE-2025-32908 · Published 2024-12-01 · Updated 2026-06-25

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 The HTTP/2 server in libsoup contains a flaw where it may not fully validate the values of the pseudo-headers :scheme, :authority, and :path. This issue occurs within the on frame recv callback() function located in soup-server-message-io-http1.c due to the improper interpretation of input data. A remote attacker could exploit this to cause a denial of service (DoS).

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

Exploit

DoS

Assertion Failure

Weakness Enumeration

CWE-115

CWE-617

Related Identifiers

ALSA-2025:7505

AZL-60396

BDU:2025-04545

CVE-2025-32908

MGASA-2025-0261

OESA-2026-2698

OESA-2026-2699

OPENSUSE-SU-2025:15015-1

OPENSUSE-SU-2025_1504-1

RHSA-2025:7505

SUSE-SU-2025:01504-1

SUSE-SU-2025:1504-1

SUSE-SU-2025:20375-1

SUSE-SU-2025:20446-1

USN-7543-1

Affected Products

Astra Linux

Debian

Linuxmint

Red Os

Suse

Ubuntu

Libsoup

References · 109

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/32xxx/CVE-2025-32908.json · Exploit
• https://ubuntu.com/security/CVE-2025-4476 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-1801 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-4271 · Security Note
• https://osv.dev/vulnerability/OESA-2026-2699 · Vendor Advisory
• https://osv.dev/vulnerability/ALSA-2025:7505 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-32908 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-2443 · Security Note
• https://wiki.astralinux.ru/astra-linux-se18-bulletin-2025-0811SE18 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-32908 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-7543-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:20446-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-1761 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-0719 · Security Note
• https://cve.org/CVERecord?id=CVE-2025-32908 · Security Note