CVE-2022-34234

Published: Jul 15, 2022Modified: Nov 21, 2024

5.5

Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Exploitability: 1.8 / Impact: 3.6

Source: psirt@adobe.com (Secondary)

Description

Adobe Acrobat Reader versions 22.001.20142 (and earlier), 20.005.30334 (and earlier) and 17.012.30229 (and earlier) are affected by a Use After Free vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Affected (10)

Products: Adobe: Acrobat Dc, Acrobat Reader Dc, Acrobat, Acrobat Reader

4 products

Configuration A

2 vulnerable

Vulnerable Software	Affected Versions
Adobe Acrobat Dc	From 15.008.20082 to 22.001.20142
Adobe Acrobat Reader Dc	From 15.008.20082 to 22.001.20142

Configuration B

2 vulnerable

Vulnerable Software	Affected Versions
Adobe Acrobat	From 20.001.30005 to 20.005.30334
Adobe Acrobat Reader	From 20.001.30005 to 20.005.30334

Configuration C

2 vulnerable

Vulnerable Software	Affected Versions
Adobe Acrobat	From 20.001.30005 to 20.005.30331
Adobe Acrobat Reader	From 20.001.30005 to 20.005.30331

Configuration D

2 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Adobe Acrobat	From 17.011.30059 to 17.012.30229
Adobe Acrobat Reader	From 17.011.30059 to 17.012.30229

Running on/with	Platform Versions
Microsoft Windows	All versions

Configuration E

2 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Adobe Acrobat	From 17.011.30059 to 17.012.30227
Adobe Acrobat Reader	From 17.011.30059 to 17.012.30227

Running on/with	Platform Versions
Apple Macos	All versions

Related CWEs

CWE-416

Use After Free

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

References (2)

https://helpx.adobe.com/security/products/acrobat/apsb22-32.html

Source: psirt@adobe.com

Release NotesVendor Advisory

https://helpx.adobe.com/security/products/acrobat/apsb22-32.html

Source: af854a3a-2127-422b-91ae-364da2661108

Release NotesVendor Advisory

Timeline

No history available yet.