CVE-2026-124310
MEDIUM
MEDIUM
Priority: 0.01
BB Relevance:
39/100
Published: 2026-11-07
Modified: 2026-11-12
First seen: 2026-11-07
Status: active
Attack Surface
Low Complexity
No Auth
CVSS Vector Breakdown
AV:
Local
AC:
Low
PR:
None
UI:
Passive
S:
X
AT:
None
VC:
Low
VI:
None
VA:
High
Description
Fraunhofer HHI VVdeC before 3.2.1 contains an out-of-bounds read vulnerability that allows attackers to crash the decoder by supplying bitstreams with overlapping slice CTU coverage. Attackers can code a CTU in a second slice so a bi-predicted BDOF coding unit carries a negative reference index, causing Slice::getRefPic to read outside m_apcRefPicList and crash decoding.
Weakness Classification (1)
Affected Software (3)
| Vendor | Product | Version |
|---|---|---|
| fraunhoferhhi | vvdec | 0 < 3.2.1 |
| fraunhoferhhi | vvdec | 0 < 3.2.1 |
| fraunhoferhhi | vvdec | 0 < 3.2.1 |
References & Advisories (8)
third-party-advisory
technical-description
technical-description
product
patch
patch
issue-tracking