PT-2022-3612 · Adobe · Photoshop

Published 2022-07-12 · Updated 2022-07-21 · CVE-2022-34243

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Adobe Photoshop versions 22.5.7 and earlier Adobe Photoshop versions 23.3.2 and earlier

Description The issue is related to a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction, where a victim must open a malicious file. This vulnerability is associated with the use of memory after it has been freed, which could allow an attacker to execute arbitrary code.

Recommendations For Adobe Photoshop versions 22.5.7 and earlier, update to a version later than 22.5.7 to resolve the issue. For Adobe Photoshop versions 23.3.2 and earlier, update to a version later than 23.3.2 to resolve the issue. As a temporary workaround, consider avoiding the use of U3D file parsing functionality until a patch is available.

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

BDU:2022-04397

CVE-2022-34243

ZDI-22-987

Affected Products

Photoshop

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2022-34243 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-22-987 · Security Note
• https://osv.dev/vulnerability/CVE-2022-34243 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-04397 · Security Note
• https://helpx.adobe.com/security/products/photoshop/apsb22-35.html · Vendor Advisory
• https://t.me/cvenotify/33493 · Telegram Post