CVE-2025-63647 json
A NULL pointer dereference in the parse_meta function (src/httpd_daap.c) of owntone-server commit 334beb allows attackers to cause a Denial…
published 2026-01-20 9 mo ago modified 2026-06-17 4 mo ago also EUVD-2026-3335
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 36%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- owntone owntone_server 28.3
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 9 mo ago
Exploit prediction
0.42% chance of exploitation in the next 30 days, higher than 36% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Classification
- Weakness
-
- CWE-476 NULL Pointer Dereference
References
-
github.com
/owntone/owntone-server/commit/53ee9a3c3921e5448f502800c4dfa787865f6cb7
patch
-
github.com
/archersec/poc/tree/master/owntone-server
patch, third-party-advisory
-
github.com
/archersec/security-advisories/blob/master/owntone-server/owntone-server-advisory-2025.md
patch, third-party-advisory
Sources
- CVE List CVE-2025-63647
- NVD CVE-2025-63647
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