VulnerabilityAnalyzed
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.
MEDIUM 6.5EPSS 0.38%
Does this matter?
Lower severity and a low EPSS score (0.38%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- EPSS
- 0.38% probability · 31th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- tempus-ex/hello-video-codec
- Source
- cve@mitre.org
References
- https://gist.github.com/thesmartshadow/b092e2493821491b981a069847a33064Exploit, Patch, Third Party Advisory
- https://github.com/tempus-ex/hello-video-codecProduct
- https://github.com/tempus-ex/hello-video-codec/blob/3e9551c699311ea12ad7f2fce9562fbc990d524c/src/bitstream.rsProduct
- https://github.com/tempus-ex/hello-video-codec/tree/3e9551c699311ea12ad7f2fce9562fbc990d524cProduct
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.