CVE-2021-43753

Adobe Lightroom versions 4.4 (and earlier) are affected by a use-after-free vulnerability in the processing of parsing TIF files that could result in privilege escalation. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Score

CVSS 3.1 7.8 High

Status

Modified - psirt@adobe.com

Published

2023-09-07

Last modified

2025-02-27

Weaknesses

CWE-416

Affected products

• Lightroom (Adobe)
• Lightroom Desktop (Adobe)

References

• https://helpx.adobe.com/security/products/lightroom/apsb21-119.html