CVE-2021-39859

Acrobat Reader DC versions 2021.005.20060 (and earlier), 2020.004.30006 (and earlier) and 2017.011.30199 (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.
References
Configurations

Configuration 1 (hide)

AND
OR cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:continuous:*:*:*
cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:continuous:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND
OR cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:continuous:*:*:*
cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:continuous:*:*:*
cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND
OR cpe:2.3:a:adobe:acrobat:*:*:*:*:classic:*:*:*
cpe:2.3:a:adobe:acrobat:*:*:*:*:classic:*:*:*
cpe:2.3:a:adobe:acrobat_reader:*:*:*:*:classic:*:*:*
cpe:2.3:a:adobe:acrobat_reader:*:*:*:*:classic:*:*:*
OR cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

History

12 Sep 2023, 14:38

Type Values Removed Values Added
CPE cpe:2.3:a:adobe:acrobat:*:*:*:*:classic:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
cpe:2.3:a:adobe:acrobat_reader:*:*:*:*:classic:*:*:*
cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:continuous:*:*:*
cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:continuous:*:*:*
cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*
References (MISC) https://helpx.adobe.com/security/products/acrobat/apsb21-55.html - (MISC) https://helpx.adobe.com/security/products/acrobat/apsb21-55.html - Vendor Advisory
First Time Adobe
Microsoft
Apple
Adobe acrobat Reader
Adobe acrobat Reader Dc
Adobe acrobat
Adobe acrobat Dc
Apple macos
Microsoft windows

06 Sep 2023, 14:15

Type Values Removed Values Added
New CVE

Information

Published : 2023-09-06 14:15

Updated : 2023-12-10 15:14


NVD link : CVE-2021-39859

Mitre link : CVE-2021-39859

CVE.ORG link : CVE-2021-39859


JSON object : View

Products Affected

adobe

  • acrobat
  • acrobat_reader_dc
  • acrobat_dc
  • acrobat_reader

microsoft

  • windows

apple

  • macos
CWE
CWE-416

Use After Free