CVE-2025-63647 Null dereference in n/a
Attackers can cause a Denial of Service in owntone-server by sending a crafted DAAP request that triggers a NULL pointer dereference.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-63647?
CVE-2025-63647 is a high-severity vulnerability in n/a, published on 20 Jan 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
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.
Weakness: CWE-476
Which versions are affected by CVE-2025-63647?
It affects 1 product.
Products include Owntone Owntone Server.
How do I fix CVE-2025-63647?
No fix has been published for CVE-2025-63647 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-63647 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-63647 exists.
Other vulnerabilities in n/a
Sources
Also known as GHSA-744r-q883-3hq4.