CVE-2021-43753

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

Published Sep 7, 2023 CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2021-30660 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.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
adobe
Published
Updated
Feb 27, 2025, 9:00 PM
Reserved
Nov 15, 2021, 9:18 PM
Status
Modified
Published
Sep 7, 2023, 1:15 PM
Modified
Jun 17, 2026, 4:11 AM