CVE-2025-63095

PoC —

CVSS 3.1

6.5 medium

EPSS

<1%p31

Published

Dec 1, 2025 (Dec 1, 2025)

Modified

Jun 17, 2026

Description

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.

Vendors: tempus-ex
Products: hello-video-codec
Weakness: CWE-20
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.4%)

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