CVE-2025-63647

A NULL pointer dereference in the parse_meta function (src/httpd_daap.c) of owntone-server commit 334beb allows attackers to cause a Denial of Service (DoS) via sending a crafted DAAP request to the server.

CVSS v3.1 CNA

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.42% chance of exploitation in the next 30 days, 35th percentile

Published

2026-01-20

Updated

2026-01-21

Proof-of-concept exploits (1)

• archersec/poc/tree/master/owntone-server0★ · 2026-03-22

Security advisories

• archersec/security-advisories/blob/master/owntone-server/owntone-server-advisory-2025.md
• owntone/owntone-server/commit/53ee9a3c3921e5448f502800c4dfa787865f6cb7

References

• CVE Record
• NVD entry

Related

• CVE-2026-26829