Adobe Security Bulletin

Security Updates Available for Adobe Bridge | APSB21-23

Bulletin ID

Date Published

Priority

APSB21-23

April 13, 2021 

3

Summary

Adobe has released a security update for Adobe Bridge. This update addresses critical and important vulnerabilities that could lead to arbitrary code execution in the context of the current user.

Affected Versions

Product

Version

Platform

Adobe Bridge  

10.1.1 and earlier versions 

Windows  

Adobe Bridge  

11.0.1 and earlier versions 

Windows  

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

Version

Platform

Priority   

Availability    

Adobe Bridge  

10.1.2

Windows and macOS    

3

Adobe Bridge  

11.0.2

Windows and macOS    

3

Vulnerability details

Vulnerability Category

Vulnerability Impact

Severity

CVE Numbers

Out-of-bounds read

Information Disclosure

Important

CVE-2021-21091

Improper Authorization

Privilege Escalation

Important

CVE-2021-21096

Memory Corruption

Arbitrary code execution   

Critical  

CVE-2021-21093

CVE-2021-21092

Out-of-bounds write

Arbitrary code execution

Critical

CVE-2021-21094

CVE-2021-21095

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 {PRL} working with Trend Micro Zero Day Initiative (CVE-2021-21091, CVE-2021-21092, CVE-2021-21093, CVE-2021-21094)
  • Tran Van Khang - khangkito (VinCSS) working with Trend Micro Zero Day Initiative (CVE-2021-21095)
  • ikth working with Trend Micro Zero Day Initiative (CVE-2021-21096)
Logo Adobe

Accéder à votre compte

[Feedback V2 Badge]