Adobe Lightroom TIF File Parsing Use-After-Free Information Disclosure Vulnerability

CVE-2021-43753

What is CVE-2021-43753?

A use-after-free vulnerability exists in Adobe Lightroom version 4.4 and earlier when processing TIF files. This vulnerability could potentially allow an attacker to escalate privileges if a user interacts with a maliciously crafted TIF file. Exploitation of this flaw necessitates user action, as the victim must open the malicious file for the attack to succeed. Users are advised to be cautious when handling TIF files to minimize risks.

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