Denial of Service Vulnerability in Owntone Server by Owntone
CVE-2025-63648

7.5HIGH

Key Information:

Vendor

Owntone

Status
owntone-server
Vendor
CVE Published:
20 January 2026

What is CVE-2025-63648?

A vulnerability found in the owntone-server's DACP request handling allows attackers to exploit a NULL pointer dereference in the dacp_reply_playqueueedit_move function. By crafting specific DACP requests, an attacker can trigger a Denial of Service condition, leading to service interruptions. Users are advised to review the vulnerability details and apply appropriate mitigations to safeguard their servers.

References

https://github.com/owntone/owntone-server/issues/1933
https://github.com/owntone/owntone-server/commit/5f526c7a...
https://github.com/archersec/security-advisories/blob/mas...

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

.