Uncontrolled Recursion in TinyCBOR - CVE-2025-20025
Published: August 18, 2025
Vulnerability identifier: #VU114164
CSH Severity: Low
CVSS v4: 4.1 [CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-20025
CWE-ID: CWE-674
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to infinite recursion. A local user can cause a denial of service condition on the target system.
Affected software
TinyCBOR
How to mitigate CVE-2025-20025
Install updates from vendor's website.
TinyCBOR - update to 0.6.1