CVE-2021-39863

Acrobat Reader DC versions 2021.005.20060 (and earlier), 2020.004.30006 (and earlier) and 2017.011.30199 (and earlier) are affected by a Buffer Overflow vulnerability when parsing a specially crafted PDF file. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
References
Link Resource
https://helpx.adobe.com/security/products/acrobat/apsb21-55.html Release Notes Vendor Advisory
Configurations

Configuration 1 (hide)

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

Configuration 2 (hide)

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

Configuration 3 (hide)

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

Configuration 4 (hide)

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

Configuration 5 (hide)

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

Configuration 6 (hide)

AND
OR cpe:2.3:a:adobe:acrobat_2017:*:*:*:*:classic_2017:*:*:*
cpe:2.3:a:adobe:acrobat_reader_2017:*:*:*:*:classic_2017:*:*:*
OR cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

History

06 Oct 2021, 16:45

Type Values Removed Values Added
CVSS v2 : unknown
v3 : 7.8
v2 : 6.8
v3 : 7.8
References (MISC) https://helpx.adobe.com/security/products/acrobat/apsb21-55.html - (MISC) https://helpx.adobe.com/security/products/acrobat/apsb21-55.html - Release Notes, Vendor Advisory
CPE cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*
cpe:2.3:a:adobe:acrobat_2017:*:*:*:*:classic_2017:*:*:*
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_2017:*:*:*:*:classic_2017:*:*:*
cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:continuous:*:*:*
cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:continuous:*:*:*

29 Sep 2021, 16:44

Type Values Removed Values Added
New CVE

Information

Published : 2021-09-29 16:15

Updated : 2024-02-04 22:08


NVD link : CVE-2021-39863

Mitre link : CVE-2021-39863

CVE.ORG link : CVE-2021-39863


JSON object : View

Products Affected

adobe

  • acrobat_reader_2017
  • acrobat
  • acrobat_2017
  • acrobat_dc
  • acrobat_reader
  • acrobat_reader_dc

apple

  • macos

microsoft

  • windows
CWE
CWE-122

Heap-based Buffer Overflow