Improper input validation in Tempus-Ex Hello-Video-Codec
CVE-2025-63095
Improper input validation in the BitstreamWriter::write_bits() function of Tempus Ex hello-video-codec v0.1.0 allows attackers to cause a Denial of Service (DoS) via a crafted input.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.003 (25.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.
Affected products
- Tempus-ex Hello-video-codec — versions 0.1.0
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Exploit, Patch, Third Party Advisory)
- cve@mitre.org (Product)
- cve@mitre.org (Product)
- cve@mitre.org (Product)
Frequently asked questions
- What is CVE-2025-63095?
- CVE-2025-63095 is a medium-severity vulnerability in Tempus-Ex Hello-Video-Codec, classified under Improper Input Validation. CVSS score: 6.5/10. Published 2025-12-01.
- How severe is CVE-2025-63095?
- Medium severity. CVSS v3 base score is 6.5 out of 10.