CVE-2021-40418

CRITICAL

R3D SDK - Use After Free

Title source: llm

Description

When parsing a file that is submitted to the DPDecoder service as a job, the R3D SDK will mistakenly skip over the assignment of a property containing an object referring to a UUID that was parsed from a frame within the video container. Upon destruction of the object that owns it, the uninitialized member will be dereferenced and then destroyed using the object’s virtual destructor. Due to the object property being uninitialized, this can result in dereferencing an arbitrary pointer for the object’s virtual method table, which can result in code execution under the context of the application.

Scores

CVSS v3 9.8
EPSS 0.0132
EPSS Percentile 79.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Classification

CWE
CWE-457 CWE-908
Status published

Affected Products (1)

blackmagicdesign/davinci_resolve

Timeline

Published Dec 22, 2021
Tracked Since Feb 18, 2026