CVE-2021-42529
Published: 2 May 2022
XMP Toolkit SDK version 2021.07 (and earlier) is affected by a stack-based buffer overflow vulnerability potentially resulting in arbitrary code execution in the context of the current user. Exploitation requires user interaction in that a victim must open a crafted file.
Notes
Author | Note |
---|---|
mdeslaur |
fixed in adobe's 2021.08 code drop |
Priority
Status
Package | Release | Status |
---|---|---|
exempi
Launchpad, Ubuntu, Debian |
bionic |
Released
(2.4.5-2ubuntu0.1)
|
focal |
Released
(2.5.1-1ubuntu0.1)
|
|
impish |
Released
(2.5.2-1ubuntu0.21.10.1)
|
|
jammy |
Released
(2.5.2-1ubuntu0.22.04.1)
|
|
kinetic |
Not vulnerable
(2.6.1-2)
|
|
lunar |
Not vulnerable
(2.6.1-2)
|
|
mantic |
Not vulnerable
(2.6.1-2)
|
|
noble |
Not vulnerable
(2.6.1-2)
|
|
upstream |
Released
(2.6.0-1)
|
|
xenial |
Needed
|
|
Patches:
upstream: https://cgit.freedesktop.org/exempi/commit/?h=2.6.0&id=77a3fe7096f8ebf301e2bfe1e6dc023b4ff6dc48 |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.8 |
Attack vector | Local |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
References
- https://helpx.adobe.com/security/products/xmpcore/apsb21-108.html
- https://cgit.freedesktop.org/exempi/commit/?h=2.6.0&id=77a3fe7096f8ebf301e2bfe1e6dc023b4ff6dc48
- https://github.com/adobe/XMP-Toolkit-SDK/compare/v2021.07...v2021.08
- https://ubuntu.com/security/notices/USN-5483-1
- https://www.cve.org/CVERecord?id=CVE-2021-42529
- NVD
- Launchpad
- Debian