Adobe Security Bulletin

Security updates available for Adobe Premiere Elements | APSB21-106

Bulletin ID

Date Published

Priority

ASPB21-106

October 26, 2021      

3

Summary

Adobe has released updates for Adobe Premiere Elements for Windows and macOS. This update addresses multiple critical and important vulnerabilities. Successful exploitation could lead to arbitrary code execution, memory leak and application denial of service.  
     

Affected Versions

Product

Version

Platform

Adobe Premiere Elements

2021 [build 19.0 (20210809.daily.2242976) and earlier] 

Windows and macOS

Solution

Adobe categorizes these updates with the following priority ratingsand recommends users to download the new installer and upgrade their installations.

Product

Version

Platform

Priority

Availability

Adobe Premiere Elements  

2021 [build 19.0 (20211007.daily.2243969)

Windows and macOS      

3

หมายเหตุ:

To verify the version of Premiere Elements on your system, please follow the following steps:  

  • Help
  • About Premiere Elements menu
  • The splash screen would show the current version and build number.

Vulnerability details

Vulnerability Category

Vulnerability Impact

Severity

CVSS base score 

CVE Numbers

NULL Pointer Dereference (CWE-476

Memory leak

Critical

8.3

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H 

CVE-2021-40785 

Access of Memory Location After End of Buffer

(CWE-788)

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-2021-40786   

Access of Memory Location After End of Buffer

(CWE-788)

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-2021-40787  

NULL Pointer Dereference (CWE-476

Application denial of service 

Important

5.5

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H 

CVE-2021-40788   

NULL Pointer Dereference (CWE-476

Application denial of service 

Important

5.5

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H 

CVE-2021-40789  

Access of Memory Location After End of Buffer (CWE-788

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-2021-42526  

Access of Memory Location After End of Buffer (CWE-788

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-2021-42527

Acknowledgments

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

  • (yjdfy) CQY of Topsec Alpha Team CVE-2021-40786; CVE-2021-40787; CVE-2021-42526; CVE-2021-42527

  • (hy350) HY350 of Topsec Alpha Team CVE-2021-40789; CVE-2021-40788; CVE-2021-40785


For more information, visit https://helpx.adobe.com/security.html, or email PSIRT@adobe.com.

 Adobe

รับความช่วยเหลือได้เร็วและง่ายกว่าเดิม

หากคุณเป็นผู้ใช้ใหม่

Adobe MAX 2024

Adobe MAX
การประชุมความคิดสร้างสรรค์

14-16 ต.ค. Miami Beach และออนไลน์

Adobe MAX

การประชุมความคิดสร้างสรรค์

14-16 ต.ค. Miami Beach และออนไลน์

Adobe MAX 2024

Adobe MAX
การประชุมความคิดสร้างสรรค์

14-16 ต.ค. Miami Beach และออนไลน์

Adobe MAX

การประชุมความคิดสร้างสรรค์

14-16 ต.ค. Miami Beach และออนไลน์