PLAY PODCASTS
Dangerous vulnerabilities in H.264 decoders.
Season 7 · Episode 282

Dangerous vulnerabilities in H.264 decoders.

Research Saturday · N2K Networks

May 20, 202324m 19s

Audio is streamed directly from the publisher (pdst.fm) as published in their RSS feed. Play Podcasts does not host this file. Rights-holders can request removal through the copyright & takedown page.

Show Notes

Willy R. Vasquez from The University of Texas at Austin discussing research on "The Most Dangerous Codec in the World - Finding and Exploiting Vulnerabilities in H.264 Decoders." Researchers are looking at the marvel that is modern video encoding standards such as H.264 for vulnerabilities and ultimately hidden security risks.

The research states "We introduce and evaluate H26FORGE, domain-specific infrastructure for analyzing, generating, and manipulating syntactically correct but semantically spec-non-compliant video files." Using H26FORCE, they were able to uncover insecurities in depth across the video decoder ecosystem, including kernel memory corruption bugs in iOS and video accelerator and application processor kernel memory bugs in Android devices.

The research can be found here:

Learn more about your ad choices. Visit megaphone.fm/adchoices