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AUSCERT External Security Bulletin Redistribution
ESB-2021.2454
APSB21-58 Security update available for Adobe Prelude
21 July 2021
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AusCERT Security Bulletin Summary
---------------------------------
Product: Adobe Prelude
Publisher: Adobe
Operating System: Windows
Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2021-36007 CVE-2021-35999
Original Bulletin:
https://helpx.adobe.com/security/products/prelude/apsb21-58.html
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Security Updates Available for Adobe Prelude | APSB21-58
Bulletin ID Date Published Priority
ASPB21-58 July 20, 2021 3
Summary
Adobe has released an update for Adobe Prelude for Windows and macOS. This
update addresses multiple critical vulnerability. Successful exploitation could
lead to arbitrary code execution in the context of the current user.
Affected Versions
Product Version Platform
Adobe Prelude 10.0 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 Rating Availability
Adobe Prelude 10.1 Windows and macOS 3 Download Center
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 Vulnerability CVSS
Category Impact Severity base CVSS vector CVE Numbers
score
Improper Input Arbitrary CVSS:3.1/AV:L/
Validation code Critical 7.8 AC:L/PR:N/UI:R/ CVE-2021-36007
execution S:U/C:H/I:H/A:H
( CWE-20 )
Access of Memory
Location After Arbitrary CVSS:3.1/AV:N/
End of Buffer code Critical 8.8 AC:L/PR:N/UI:R/ CVE-2021-35999
execution S:U/C:H/I:H/A:H
( CWE-788 )
Acknowledgments
Adobe would like to thank the following researchers for reporting these issues
and for working with Adobe to help protect our customers:
o Mat Powell of Trend Micro Zero Day Initiative (CVE-2021-36007)
o CQY of Topsec Alpha Team (yjdfy) (CVE-2021-35999)
For more information, visit https://helpx.adobe.com/security.html , or email
PSIRT@adobe.com
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