PT-2026-3655 · Unknown · Owntone-Server

Published 2026-01-20 · Updated 2026-01-20 · CVE-2025-63647

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions owntone-server versions prior to commit 334beb

Description A flaw exists in owntone-server that allows for a Denial of Service (DoS). Specifically, a NULL pointer dereference in the parse meta function within the src/httpd daap.c file can be triggered by sending a specially crafted DAAP request to the server.

Recommendations Update owntone-server to commit 334beb or a later version.

Exploit

Fix

DoS

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

CVE-2025-63647

Affected Products

Owntone-Server

References · 6

• 🔥 https://github.com/archersec/poc/tree/master/owntone-server · Exploit
• https://github.com/owntone/owntone-server/commit/53ee9a3c3921e5448f502800c4dfa787865f6cb7 · Patch
• https://osv.dev/vulnerability/CVE-2025-63647 · Vendor Advisory
• https://github.com/archersec/security-advisories/blob/master/owntone-server/owntone-server-advisory-2025.md · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2025-63647 · Security Note
• https://twitter.com/CVEnew/status/2013725090165256595 · Twitter Post