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某些 Creative Cloud 应用程序、服务和功能在中国不可用。

Security updates available for Adobe Photoshop | APSB20-14
Bulletin ID Date Published Priority
APSB20-14 March 17, 2020 3

Summary

Adobe has released updates for Photoshop for Windows and macOS. These updates resolve multiple critical and important vulnerabilities.  Successful exploitation could lead to arbitrary code execution in the context of the current user.   

Affected Product Versions

Product Affected version Platform
Photoshop CC 2019 20.0.8 and earlier Windows and macOS
Photoshop 2020 21.1 and earlier 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 CC 2019 20.0.9 Windows and macOS 3
Photoshop 2020 21.1.1 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 CVE Number
Heap corruption
 Arbitrary Code Execution
 Critical
 CVE-2020-3783
Memory corruption Arbitrary Code Execution Critical

CVE-2020-3784

CVE-2020-3785

CVE-2020-3786

CVE-2020-3787

CVE-2020-3788

CVE-2020-3789

CVE-2020-3790
Out-of-bounds read
 Information Disclosure  
 Important

CVE-2020-3771

CVE-2020-3777

CVE-2020-3778

CVE-2020-3781

CVE-2020-3782

CVE-2020-3791
Out-of-bounds write
 Arbitrary Code Execution
 Critical

CVE-2020-3773

CVE-2020-3779
Buffer errors
 Arbitrary Code Execution
 Critical

CVE-2020-3770

CVE-2020-3772

CVE-2020-3774

CVE-2020-3775

CVE-2020-3776

CVE-2020-3780

Acknowledgments

Adobe would like to thank the following researchers for reporting these issues and for working with Adobe to help protect our customers:   

  • Francis Provencher working with Trend Micro Zero Day Initiative (CVE-2020-3771, CVE-2020-3778, CVE-2020-3790)
  • Mat Powell of Trend Micro Zero Day Initiative (CVE-2020-3779, CVE-2020-3780, CVE-2020-3781, CVE-2020-3782)
  • Steven Seeley (mr_me) of Source Incite working with Trend Micro Zero Day Initiative (CVE-2020-3791)
  • Yu Zhou working with Trend Micro Zero Day Initiative (CVE-2020-3770, CVE-2020-3772, CVE-2020-3773)
  • Yu Zhou(@yuzhou6666) of 小鸡帮 (CVE-2020-3774, CVE-2020-3775, CVE-2020-3776, CVE-2020-3777)
  • Kushal Arvind Shah of Fortinet's FortiGuard Labs (CVE-2020-3783, CVE-2020-3784, CVE-2020-3785, CVE-2020-3786, CVE-2020-3787, CVE-2020-3788, CVE-2020-3789)

Revisions

March 20, 2020: Updated acknowledgement for CVE-2020-3783, CVE-2020-3784, CVE-2020-3785, CVE-2020-3786, CVE-2020-3787, CVE-2020-3788, CVE-2020-3789.