CVE-2025-63095
MediumCVSS 6.5Exploitation Probability (EPSS)
Low risk35th percentile - higher than 35% of all known CVEs
Summary
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 crafted input.
Risk Assessment
Organizations using this library may experience service unavailability due to application crashes when processing malicious video data. The risk primarily affects systems handling untrusted video files or streams.
Recommendation
Update hello-video-codec to a version containing the fix or implement input validation before passing data to write_bits(). Consider restricting processing of untrusted input.
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Original NVD description (English source)
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 data from NVD (NIST) · CISA KEV · EPSS

