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TI-2021-18944 Aliases CVE-2021-42734GHSA-jgfg-rqw5-q3f7

Adobe Photoshop TIF File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability

Priority LOW 26CWE-125Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-125 and the CVSS impact.

Summary

Adobe Photoshop version 22.5.1  and earlier versions   are affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Why it matters now

EPSS 0.00541 45th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
AdobePhotoshop Desktopup to 22.5.1—No fix listedCNA
  • Photoshop Desktop VendorAdobe Affected up to 22.5.1 Fixed in — No fix listed CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:a:adobe:photoshop:*:*:*:*:*:*:*:*up to 22.5.1VulnerableAdobe
cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*not specified by NVDRunning onApple
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*not specified by NVDRunning onMicrosoft
  • cpe:2.3:a:adobe:photoshop:*:*:*:*:*:*:*:* Versions up to 22.5.1 Vulnerable ·Adobe
  • cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Apple
  • cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Microsoft

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-42734
  2. 2026-10-03 Alias added: GHSA-jgfg-rqw5-q3f7

References

Advisory 1

  • TI-2007-02283 Buffer overflow in Adobe Photoshop CS2 and CS3, Photoshop Elements 5.0, Illustrator CS3… CVSS 2.0HIGH 9.3
  • TI-2007-02162 Multiple buffer overflows in Adobe Photoshop CS2 and CS3, Illustrator CS3, and GoLive 9… CVSS 2.0HIGH 9.3
  • TI-2011-01854 Adobe Photoshop 12.0 in Creative Suite 5 (CS5) and 12.1 in Creative Suite 5.1 (CS5.1)… CVSS 2.0HIGH 9.3
  • TI-2008-01693 Buffer overflow in Adobe Photoshop Album Starter Edition 3.2, and possibly After Effects… CVSS 2.0HIGH 9.3
  • TI-2012-01800 Use-after-free vulnerability in Adobe Photoshop CS5 12.x before 12.0.5 and CS5.1 12.1.x… CVSS 2.0HIGH 9.3
  • TI-2010-02988 Untrusted search path vulnerability in Adobe PhotoShop CS2 through CS5 allows local… CVSS 2.0HIGH 9.3
See all 117 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences