CVE-2021-43751: Adobe Premiere Pro MP4 File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
First published: Thu Sep 07 2023(Updated: )
Adobe Premiere Pro versions 22.0 (and earlier) and 15.4.2 (and earlier) are affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Credit: psirt@adobe.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Adobe Premiere Pro 2024 | <15.4.3 | |
| Adobe Premiere Pro 2024 | >=22.0<22.1.1 | |
| macOS | ||
| Microsoft Windows Operating System |
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Frequently Asked Questions
What is CVE-2021-43751?
CVE-2021-43751 is an out-of-bounds read vulnerability in Adobe Premiere Pro versions 22.0 (and earlier) and 15.4.2 (and earlier), which could lead to disclosure of sensitive memory.
What is the severity of CVE-2021-43751?
CVE-2021-43751 has a severity rating of low (3.3).
How can an attacker exploit CVE-2021-43751?
An attacker could leverage CVE-2021-43751 to bypass mitigations such as ASLR.
What software versions are affected by CVE-2021-43751?
Adobe Premiere Pro versions 22.0 (and earlier) and 15.4.2 (and earlier) are affected by CVE-2021-43751.
Is Apple macOS or Microsoft Windows affected by CVE-2021-43751?
No, Apple macOS and Microsoft Windows are not affected by CVE-2021-43751.
How do I fix CVE-2021-43751?
To fix CVE-2021-43751, update Adobe Premiere Pro to version 15.4.3 or newer, or version 22.1.1 or newer.
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