Bulletin ID
Last updated on
16 January 2023
Security Update Available for Adobe InCopy | APSB23-08
|
|
Date Published |
Priority |
|---|---|---|
|
APSB23-08 |
January 10, 2023 |
3 |
Summary
Affected versions
|
Product |
Affected version |
Platform |
|
Adobe InCopy |
ID18.0 and earlier version. |
Windows and macOS |
|
Adobe InCopy |
ID17.4 and earlier version. |
Windows and macOS |
Solution
Adobe categorizes these updates with the following priority rating and recommends users update their software installations via the Creative Cloud desktop app updater, or by navigating to the InCopy Help menu and clicking "Updates." For more information, please reference this help page.
|
Product |
Updated version |
Platform |
Priority rating |
|
Adobe InCopy |
Release: ID18.1 |
Windows and macOS |
3 |
|
Adobe InCopy |
Release: ID17.4.1 |
Windows and macOS |
3 |
For managed environments, IT administrators can use the Creative Cloud Packager to create deployment packages. Refer to this help page for more information.
Vulnerability Details
|
Vulnerability Category |
Vulnerability Impact |
Severity |
CVSS base score |
CVE Number |
|
|---|---|---|---|---|---|
|
Heap-based Buffer Overflow (CWE-122) |
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-2023-21594 |
|
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-2023-21595 |
|
Improper Input Validation (CWE-20) |
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-2023-21596 |
|
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-2023-21597 |
|
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-2023-21598 |
|
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-2023-21599 |
Acknowledgments
Adobe would like to thank the following researchers for reporting this issue and for working with Adobe to help protect our customers.
- Mat Powell with Trend Micro Zero Day Initiative -- CVE-2023-21594, CVE-2023-21595, CVE-2023-21596, CVE-2023-21597, CVE-2023-21598, CVE-2023-21599
Revisions
July 13, 2022: Bulletin revised for inclusion of CVE-2022-34249, CVE-2022-34250, CVE-2022-34251 and CVE-2022-34252
_________________________________________________________________________________
For more information, visit https://helpx.adobe.com/security.html, or email PSIRT@adobe.com.