Adobe Security Bulletin

Security update available for Adobe Acrobat and Reader | APSB20-05

Bulletin ID

Date Published

Priority

APSB20-05

February 11, 2020

2

Summary

Adobe has released security updates for Adobe Acrobat and Reader for Windows and macOS. These updates address criticalimportant and moderate vulnerabilities. Successful exploitation could lead to arbitrary code execution in the context of the current user. 

Affected Versions

Product

Track

Affected Versions

Platform

Acrobat DC 

Continuous 

2019.021.20061 and earlier versions 

Windows & macOS

Acrobat Reader DC

Continuous 

 2019.021.20061 and earlier versions 

Windows & macOS

 

 

 

 

Acrobat 2017

Classic 2017

2017.011.30156 and earlier versions 

Windows 

Acrobat Reader 2017

Classic 2017

2017.011.30156 and earlier versions

macOS

 

 

 

 

Acrobat 2015 

Classic 2015

2015.006.30508 and earlier versions

Windows & macOS

Acrobat Reader 2015

Classic 2015

2015.006.30508 and earlier versions

Windows & macOS

Solution

Adobe recommends users update their software installations to the latest versions by following the instructions below.    

The latest product versions are available to end users via one of the following methods:    

  • Users can update their product installations manually by choosing Help > Check for Updates.     

  • The products will update automatically, without requiring user intervention, when updates are detected.      

  • The full Acrobat Reader installer can be downloaded from the Acrobat Reader Download Center.     

For IT administrators (managed environments):     

  • Download the enterprise installers from ftp://ftp.adobe.com/pub/adobe/, or refer to the specific release note version for links to installers.     

  • Install updates via your preferred methodology, such as AIP-GPO, bootstrapper, SCUP/SCCM (Windows), or on macOS, Apple Remote Desktop and SSH.     

   

Adobe categorizes these updates with the following priority ratings and recommends users update their installation to the newest version:    

Product

Track

Updated Versions

Platform

Priority Rating

Availability

Acrobat DC

Continuous

2020.006.20034

Windows and macOS

2

Windows    

macOS  

Acrobat Reader DC

Continuous

2020.006.20034

Windows and macOS

2

 

 

 

 

 

 

Acrobat 2017

Classic 2017

2017.011.30158

Windows and macOS

2

Acrobat Reader 2017

Classic 2017

2017.011.30158

Windows and macOS

2

 

 

 

 

 

 

Acrobat 2015

Classic 2015

2015.006.30510

Windows and macOS

2

Acrobat Reader 2015

Classic 2015

2015.006.30510

Windows and macOS

2

Vulnerability Details

Vulnerability Category

Vulnerability Impact

Severity

CVE Number

Out-of-Bounds Read  

Information Disclosure  

Important   

CVE-2020-3744

CVE-2020-3747

CVE-2020-3755    

Heap Overflow 

Arbitrary Code Execution     

Critical

CVE-2020-3742

Buffer Error

Arbitrary Code Execution     

Critical

CVE-2020-3752

CVE-2020-3754    

Use After Free

Arbitrary Code Execution 

Critical

CVE-2020-3743

CVE-2020-3745

CVE-2020-3746

CVE-2020-3748

CVE-2020-3749

CVE-2020-3750

CVE-2020-3751    

Stack exhaustion    

Memory Leak    

Moderate    

CVE-2020-3753  

CVE-2020-3756  

Privilege Escalation

Arbitrary file system write

Critical

CVE-2020-3762

CVE-2020-3763

Acknowledgements

Adobe would like to thank the following individuals and organizations for reporting the relevant issues and for working with Adobe to help protect our customers:    

  • Zhiyuan Wang and willJ from Chengdu Security Response Center of Qihoo 360 Technology Co. Ltd. (CVE-2020-3747)
  • Ke Liu of Tencent Security Xuanwu Lab (CVE-2020-3755)
  • Xinyu Wan, Yiwei Zhang and Wei You from Renmin University of China (CVE-2020-3743, CVE-2020-3745, CVE-2020-3746, CVE-2020-3749, CVE-2020-3750, CVE-2020-3752, CVE-2020-3754)
  • Xu Peng and Su Purui from TCA/SKLCS Institute of Software Chinese Academy of Sciences working with Trend Micro Zero Day Initiative (CVE-2020-3748)
  • Aleksandar Nikolic of Cisco Talos. (CVE-2020-3744)
  • StackLeader @0x140ce @Jdddong @ppdonow (CVE-2020-3742)
  • Haiku Xie of Baidu Security Lab. (CVE-2020-3756, CVE-2020-3753)
  • Sooraj K S (@soorajks) of McAfee (CVE-2020-3751)
  • Csaba Fitzl (@theevilbit) working with iDefense Labs (CVE-2020-3762, CVE-2020-3763)

 Adobe

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