CVE-2021-43746 MEDIUM

CVE-2021-43746: Adobe Premiere Rush MP4 File Parsing Uninitialized Variable Information Disclosure Vulnerability

Vendor Adobe
Product Premiere Rush
Weakness CWE-824
Published December 20, 2021
Last update April 23, 2025

CVSS base score

5.5/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality High
Integrity None

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

What the vulnerability does

01Description

Adobe Premiere Rush versions 1.5.16 (and earlier) allows access to an uninitialized pointer vulnerability that allows remote attackers to disclose sensitive information on affected installations. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of MP4 files. The issue results from the lack of proper initialization of memory prior to accessing it.

Key dates

02Disclosure timeline

December 20, 2021 CVE published
April 23, 2025 Record updated