CVE-2025-63647

HIGH EPSS 27.2%
Published Jan 20, 20265mo ago · Modified Jun 17, 20261w ago
7.5 CVSS 3.1
High
Find Similar
Published Jan 20, 2026 5mo ago
Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
27.2% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-476 NULL Pointer Dereference Memory Safety

Affected Products 1

VendorProductVersionRange
owntoneowntone_server* <28.3

References 3

  • github.com https://github.com/archersec/poc/tree/master/owntone-server
    PatchThird Party Advisory
  • github.com https://github.com/archersec/security-advisories/blob/master/owntone-server/owntone-server-advisory-2025.md
    PatchThird Party Advisory
  • github.com https://github.com/owntone/owntone-server/commit/53ee9a3c3921e5448f502800c4dfa787865f6cb7
    Patch

Remediation

  • github.com https://github.com/archersec/poc/tree/master/owntone-server
    PatchThird Party Advisory
  • github.com https://github.com/archersec/security-advisories/blob/master/owntone-server/owntone-server-advisory-2025.md
    PatchThird Party Advisory
  • github.com https://github.com/owntone/owntone-server/commit/53ee9a3c3921e5448f502800c4dfa787865f6cb7
    Patch