CVE-2021-43753 Adobe Lightroom TIF File Parsing Use-After-Free Information Disclosure Vulnerability

2023-09-0712:54:30

CWE-416

adobe

www.cve.org

adobe lightroom

tif files

use-after-free

information disclosure

vulnerability

privilege escalation

user interaction

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.063

Percentile

93.8%

JSON

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.

CNA Affected

[
  {
    "defaultStatus": "affected",
    "product": "Lightroom Desktop",
    "vendor": "Adobe",
    "versions": [
      {
        "lessThanOrEqual": "4.4",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      }
    ]
  }
]