Denial of Service Vulnerability in libsoup WebSocket Connections by Red Hat
CVE-2025-32049

7.5HIGH

Key Information:

Vendor
Red Hat
Status
Red Hat Enterprise Linux 6
Red Hat Enterprise Linux 7
Red Hat Enterprise Linux 8
Red Hat Enterprise Linux 9
Vendor
CVE Published:
3 April 2025

Summary

A flaw in the libsoup library allows the SoupWebsocketConnection to accept oversized WebSocket messages. This can result in excessive memory allocation, potentially leading to service disruptions. Administrators should review and apply mitigations to prevent exploitation.

References

https://access.redhat.com/security/cve/CVE-2025-32049
vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2357066
issue-trackingx_refsource_REDHAT

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.