PT-2020-1941 · Adobe · Photoshop Cc 2019+1

Published 2020-03-18 · Updated 2021-09-08 · CVE-2020-3780

Positive Technologies (AI Summary)

CVSS v2.0

10

High

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Adobe Photoshop CC 2019 versions 20.0.8 and earlier Adobe Photoshop 2020 versions 21.1 and earlier

Description The issue is related to a buffer error in the graphic editor, which could allow a remote attacker to execute arbitrary code on the target system by opening a malicious file. This can occur due to a buffer overflow, where an operation exceeds the memory buffer boundaries. The estimated number of potentially affected devices worldwide is not specified. There is no information provided about real-world incidents where this issue was exploited.

Recommendations For Adobe Photoshop CC 2019 versions 20.0.8 and earlier, update to a version later than 20.0.8 to resolve the issue. For Adobe Photoshop 2020 versions 21.1 and earlier, update to a version later than 21.1 to resolve the issue. As a temporary workaround, consider avoiding the use of potentially vulnerable functions related to the EPS BoundingBox Element until a patch is available.

Fix

Buffer Overflow

Memory Corruption

Weakness Enumeration

CWE-119

CWE-787

Related Identifiers

BDU:2020-01219

CVE-2020-3780

ZDI-20-321

Affected Products

Photoshop 2020

Photoshop Cc 2019

References · 7

• https://zerodayinitiative.com/advisories/ZDI-20-321 · Security Note
• https://helpx.adobe.com/security/products/photoshop/apsb20-14.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-3780 · Security Note
• https://osv.dev/vulnerability/CVE-2020-3780 · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-01219 · Security Note
• https://cybersecurity-help.cz/vdb/SB2020031816 · Note
• https://t.me/cvenotify/2175 · Telegram Post