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             AUSCERT External Security Bulletin Redistribution

           APSB21-53 Security update available for Adobe Bridge
                               14 July 2021


        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: 

- --------------------------BEGIN INCLUDED TEXT--------------------

Security Updates Available for Adobe Bridge | APSB21-53

Bulletin ID                  Date Published                Priority

APSB21-53                  July 13, 2021                     3


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


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

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

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 )


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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