PT-2026-139487

CVE-2026-124311

·

Published

2026-11-07

·

Updated

2026-11-07

Description by

CVSS 3.1
5.5
Medium
MetricsAV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Fraunhofer HHI VVdeC through 3.2.1 contains a NULL pointer dereference vulnerability in InterPrediction::xPredInterBlk that allows attackers to crash the decoder by switching SPS to enable reference wrap-around. Attackers can supply a crafted VVC bitstream activating a new SPS with sps ref wraparound enabled flag set, causing reads from missing PIC RECON WRAP buffers and denial of service.
Exploitability
Fix
Impacts
Researchers
Vendors
Affected products
Weakness enumeration
CWE-476: NULL Pointer Dereference
Related identifiers
CVE-2026-124311
Found an issue in the description? Have something to add? Feel free to write us 👾
dbugs@ptsecurity.com