Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2022.3409
APSB22-32 : Security update available for Adobe Acrobat and Reader
13 July 2022
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: Adobe Acrobat DC
Adobe Acrobat Reader DC
Publisher: Adobe
Operating System: Windows
macOS
Resolution: Patch/Upgrade
CVE Names: CVE-2022-34239 CVE-2022-34238 CVE-2022-34237
CVE-2022-34236 CVE-2022-34234 CVE-2022-34233
CVE-2022-34232 CVE-2022-34230 CVE-2022-34229
CVE-2022-34228 CVE-2022-34227 CVE-2022-34226
CVE-2022-34225 CVE-2022-34224 CVE-2022-34223
CVE-2022-34222 CVE-2022-34221 CVE-2022-34220
CVE-2022-34219 CVE-2022-34217 CVE-2022-34216
CVE-2022-34215 CVE-2022-28838 CVE-2022-28837
CVE-2022-24104 CVE-2022-24103 CVE-2022-24102
Original Bulletin:
https://helpx.adobe.com/security/products/acrobat/apsb22-32.html
Comment: CVSS (Max): 7.8 CVE-2022-28838 (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
CVSS Source: Adobe
Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- --------------------------BEGIN INCLUDED TEXT--------------------
Security update available for Adobe Acrobat and Reader | APSB22-32
Bulletin ID Date Published Priority
APSB22-32 July 12, 2022 2
Summary
Adobe has released security updates for Adobe Acrobat and Reader for Windows
and macOS. These updates address multiple critical , and important
vulnerabilities. Successful exploitation could lead to arbitrary code execution
and memory leak.
Affected Versions
Product Track Affected Versions Platform
Acrobat DC Continuous 22.001.20142 and earlier Windows &
versions macOS
Acrobat Reader DC Continuous 22.001.20142 and earlier Windows &
versions macOS
20.005.30334 and earlier
versions
Acrobat 2020 Classic 2020 (Win) Windows &
macOS
20.005.30331 and earlier
versions
(Mac)
20.005.30334 and earlier
versions
Acrobat Reader Classic 2020 (Win) Windows &
2020 macOS
20.005.30331 and earlier
versions
(Mac)
17.012.30229 and earlier
versions
(Win) Windows &
Acrobat 2017 Classic 2017 macOS
17.012.30227 and earlier
versions
(Mac)
17.012.30229 and earlier
versions
(Win)
Acrobat Reader Classic 2017 Windows &
2017 macOS
17.012.30227 and earlier
versions
(Mac)
For questions regarding Acrobat DC, please visit the Acrobat DC FAQ page .
For questions regarding Acrobat Reader DC, please visit the Acrobat Reader DC
FAQ page .
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:
o Users can update their product installations manually by choosing Help >
Check for Updates.
o The products will update automatically, without requiring user
intervention, when updates are detected.
o The full Acrobat Reader installer can be downloaded from the Acrobat Reader
Download Center .
For IT administrators (managed environments):
o Refer to the specific release note version for links to installers.
o 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 Platform Priority Availability
Versions Rating
Acrobat DC Continuous 22.001.20169 Windows and 2 Release
macOS Notes
Acrobat Reader Continuous 22.001.20169 Windows and 2 Release
DC macOS Notes
Acrobat 2020 Classic 20.005.30362 Windows and 2 Release
2020 macOS Notes
Acrobat Reader Classic 20.005.30362 Windows and 2 Release
2020 2020 macOS Notes
Acrobat 2017 Classic 17.012.30249 Windows and 2 Release
2017 macOS Notes
Acrobat Reader Classic 17.012.30249 Windows and 2 Release
2017 2017 macOS Notes
Vulnerability Details
Vulnerability Category Vulnerability Impact Severity CVSS base CVSS vector CVE Number
score
Use After Free ( CWE-416 ) 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-2022-34230
Use After Free ( CWE-416 ) 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-2022-34229
Access of Uninitialized Pointer ( CWE-824 ) 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-2022-34228
Use After Free ( CWE-416 ) 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-2022-34227
Out-of-bounds Read ( CWE-125 ) 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-2022-34226
Use After Free ( CWE-416 ) 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-2022-34225
Use After Free ( CWE-416 ) 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-2022-34224
Use After Free ( CWE-416 ) 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-2022-34223
Out-of-bounds Read ( CWE-125 ) 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-2022-34222
Use After Free ( CWE-416 ) Memory leak Important 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N CVE-2022-34237
Out-of-bounds Read ( CWE-125 ) Memory leak Important 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N CVE-2022-34238
Out-of-bounds Read ( CWE-125 ) Memory leak Important 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N CVE-2022-34239
Out-of-bounds Read ( CWE-125 ) Memory leak Important 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N CVE-2022-34236
Access of Resource Using Incompatible Type Arbitrary code execution Critical 7.8 CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2022-34221
('Type Confusion') ( CWE-843 )
Use After Free ( CWE-416 ) Memory leak Important 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N CVE-2022-34234
Use After Free ( CWE-416 ) Arbitrary code execution Critical 7.8 CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2022-34220
Use After Free ( CWE-416 ) Arbitrary code execution Critical 7.8 CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2022-34219
Out-of-bounds Write ( CWE-787 ) 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-2022-34217
Use After Free ( CWE-416 ) Arbitrary code execution Critical 7.8 CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2022-34216
Use After Free ( CWE-416 ) Memory leak Important 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N CVE-2022-34233
Out-of-bounds Read ( CWE-125 ) 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-2022-34215
Use After Free ( CWE-416 ) Memory leak Important 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N CVE-2022-34232
Acknowledgements
Adobe would like to thank the following for reporting these issues and for
working with Adobe to help protect our customers:
o Mat Powell of Trend Micro Zero Day Initiative - CVE-2022-34219,
CVE-2022-34232
o Mark Vincent Yason (@MarkYason) working with Trend Micro Zero Day
Initiative - CVE-2022-34229, CVE-2022-34227, CVE-2022-34225,
CVE-2022-34224, CVE-2022-34223
o Suyue Guo and Wei You from Renmin University of China working with Trend
Micro Zero Day Initiative - CVE-2022-34234
o Anonymous working with Trend Micro Zero Day Initiative - CVE-2022-34228,
CVE-2022-34222, CVE-2022-34216, CVE-2022-34215
o kdot working with Trend Micro Zero Day Initiative - CVE-2022-34237,
CVE-2022-34238, CVE-2022-34239, CVE-2022-34236, CVE-2022-34220,
CVE-2022-34217
o Mat Powell of Trend Micro Zero Day Initiative and Kai Lu of Zscaler's
ThreatLabz -CVE-2022-34233
o Dennis Herrmann and Sebastian Feldmann working with Trend Micro Zero Day
Initiative - CVE-2022-34226
o Aleksandar Nikolic of Cisco Talos - CVE-2022-34230, CVE-2022-34221
Revisions:
April 18, 2022: Updated acknowledgement for CVE-2022-24102, CVE-2022-24103,
CVE-2022-24104
May 9th, 2022: Added CVE details for CVE-2022-28837, CVE-2022-28838
???????????????????????????????????????????????????????????????????????????????
For more information, visit https://helpx.adobe.com/security.html , or email
PSIRT@adobe.com.
- --------------------------END INCLUDED TEXT--------------------
You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.
NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members. As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.
NOTE: This is only the original release of the security bulletin. It may
not be updated when updates to the original are made. If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.
Contact information for the authors of the original document is included
in the Security Bulletin above. If you have any questions or need further
information, please contact them directly.
Previous advisories and external security bulletins can be retrieved from:
https://www.auscert.org.au/bulletins/
===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
Facsimile: (07) 3365 7031
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
AusCERT personnel answer during Queensland business hours
which are GMT+10:00 (AEST).
On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: https://auscert.org.au/gpg-key/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=AMZ6
-----END PGP SIGNATURE-----