Dashboard / CVE-2026-124308

CVE-2026-124308

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 27/100
Published: 2026-11-07 Modified: 2026-11-12 First seen: 2026-11-07 Status: active

Attack Surface

No Auth

CVSS Vector Breakdown

AV: Local
AC: High
PR: None
UI: Passive
S: X
AT: Present
VC: Low
VI: Low
VA: High

Description

Fraunhofer HHI VVdeC before 3.2.1 contains a heap use-after-free vulnerability in DecLibRecon::createSubPicRefBufs because decompressPicture clears m_subPicExtTasks without waiting for pending tasks. Attackers can supply a crafted multi-subpicture VVC bitstream to decoders using two or more threads, causing heap memory corruption or a decoder crash.

Weakness Classification (1)

Affected Software (4)

VendorProductVersion
fraunhoferhhi vvdec 0 < 3.2.1
fraunhoferhhi vvdec 0 < 3.2.1
fraunhoferhhi vvdec 0 < 3.2.1
fraunhoferhhi vvdec 0 < 3.2.1

References & Advisories (9)

Bug Bounty Relevance

27 / 100
✓ No authentication

CVSS Score

5.8 / 10.0 v4.0
CVSS:4.0/AV:L/AC:H/AT:P/PR:N/UI:P/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS — Exploitation Probability

0.12%
Raw Score 0.001170
Percentile 1.7%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00117
2026-11-12
0.00117
2026-11-10
0.00110
2026-11-09
0.00110
2026-11-08
0.00110

Intelligence Sources

mitre ref →
nvd ref →

External Links