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AUSCERT External Security Bulletin Redistribution
ESB-2021.2372
APSB21-53 Security update available for Adobe Bridge
14 July 2021
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AusCERT Security Bulletin Summary
---------------------------------
Product: Adobe Bridge
Publisher: Adobe
Operating System: Windows
Impact/Access: Execute Arbitrary Code/Commands -- Existing Account
Access Confidential Data -- Existing Account
Reduced Security -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2021-35992 CVE-2021-35991 CVE-2021-35990
CVE-2021-35989 CVE-2021-28624
Original Bulletin:
https://helpx.adobe.com/security/products/bridge/apsb21-53.html
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Security Updates Available for Adobe Bridge | APSB21-53
Bulletin ID Date Published Priority
APSB21-53 July 13, 2021 3
Summary
Adobe has released a security update for Adobe Bridge. This update addresses
critical and moderate vulnerabilities that could lead to arbitrary code
execution in the context of the current user.
Affected Versions
Product Version Platform
Adobe Bridge 11.0.2 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 11.1 Windows and macOS 3 Download Page
Vulnerability details
Vulnerability Vulnerability CVSS
Category Impact Severity base CVSS vector CVE Numbers
score
Heap-based
Buffer Arbitrary CVSS:3.1/AV:L/AC:L/
Overflow code Critical 7.8 PR:N/UI:R/S:U/C:H/ CVE-2021-28624
execution I:H/A:H
( CWE-122 )
Out-of-bounds Arbitrary CVSS:3.1/AV:L/AC:L/
Read ( file system Moderate 3.3 PR:N/UI:R/S:U/C:L/ CVE-2021-35992
CWE-125 ) read I:N/A:N
Improper
Input Arbitrary CVSS:3.1/AV:L/AC:L/
Validation code Critical 7.8 PR:N/UI:R/S:U/C:H/ CVE-2021-35991
execution I:H/A:H
( CWE-20 )
Out-of-bounds Arbitrary CVSS:3.1/AV:L/AC:L/ CVE-2021-35989
Write code Critical 7.8 PR:N/UI:R/S:U/C:H/
execution I:H/A:H CVE-2021-35990
( CWE-787 )
Acknowledgments
Adobe would like to thank the following researchers for reporting these issues
and for working with Adobe to help protect our customers:
o Tran Van Khang - khangkito (VinCSS) working with Trend Micro Zero Day
Initiative (CVE-2021-28624)
o Mat Powell (@mrpowell) & Joshua Smith (@kernelsmith) of Trend Micro Zero
Day Initiative (CVE-2021-35989 , CVE-2021-35990, CVE-2021-35992 )
o Mat Powell of Trend Micro Zero Day Initiative (CVE-2021-35991)
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