Bulletin ID
Last updated on
Security updates available for Adobe Photoshop | APSB21-63
|
|
Date Published |
Priority |
|---|---|---|
|
APSB21-63 |
July 20, 2021 |
3 |
Summary
Affected Versions
|
Product |
Affected version |
Platform |
|
Photoshop 2020 |
21.2.9 and earlier versions |
Windows and macOS |
|
Photoshop 2021 |
22.4.2 and earlier versions |
Windows and macOS |
Solution
Adobe categorizes these updates with the following priority ratings and recommends users update their installation to the newest version via the Creative Cloud desktop app’s update mechanism. For more information, please reference this help page.
|
Product |
Updated versions |
Platform |
Priority |
|
Photoshop 2020 |
21.2.10 |
Windows and macOS |
3 |
|
Photoshop 2021 |
22.4.3 |
Windows and macOS |
3 |
Note:
For managed environments, IT administrators can use the Admin Console to deploy Creative Cloud applications to end users. Refer to this help page for more information.
Vulnerability details
|
Vulnerability Category |
Vulnerability Impact |
Severity |
CVSS base score |
CVE Number |
|
|---|---|---|---|---|---|
|
Stack-based Buffer Overflow (CWE-121) |
Arbitrary code execution |
Critical |
7.8 |
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
CVE-2021-36005 |
|
Improper Input Validation (CWE-20) |
Arbitrary file system read |
Moderate |
3.3 |
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N |
CVE-2021-36006 |
Acknowledgments
Adobe would like to thank the following for reporting the relevant issues and for working with Adobe to help protect our customers:
- Yongjun Liu of nsfocus security team (liuyongjun) (CVE-2021-36005)
- Mat Powell of Trend Micro Zero Day Initiative (CVE-2021-36006)
Revisions
July 26, 2021: Updated CVSS vector details for CVE-2021-36006.
July 29, 2021: Updated the CVSS vector for CVE-2021-36006.
For more information, visit https://helpx.adobe.com/security.html, or email PSIRT@adobe.com.