CVE-2025-32907 MEDIUM

CVE-2025-32907: Libsoup: denial of service in server when client requests a large amount of overlapping ranges with range header

Vendor Red Hat
Product Red Hat Enterprise Linux 6
Weakness CWE-1050
Published April 14, 2025
Last update November 18, 2025
View on NVD All CVEs

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

What the vulnerability does

01Description

A flaw was found in libsoup. The implementation of HTTP range requests is vulnerable to a resource consumption attack. This flaw allows a malicious client to request the same range many times in a single HTTP request, causing the server to use large amounts of memory. This does not allow for a full denial of service.

Key dates

02Disclosure timeline

April 14, 2025 CVE published
November 18, 2025 Record updated