Vulnerability Database

290,922

Total vulnerabilities in the database

CVE-2021-39852

Acrobat Reader DC versions 2021.005.20060 (and earlier), 2020.004.30006 (and earlier) and 2017.011.30199 (and earlier) are affected by a Null pointer dereference vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve an application denial-of-service in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

  • Published: Sep 29, 2021
  • Updated: May 4, 2025
  • CVE: CVE-2021-39852
  • Severity: Low
  • Exploit:

CVSS v2:

  • Severity: Low
  • Score: 4.3
  • AV:N/AC:M/Au:N/C:N/I:N/A:P

CWEs:

Software From Fixed in
adobe / acrobat 17.011.30059 17.011.30199.x
adobe / acrobat_reader 17.011.30059 17.011.30199.x
adobe / acrobat 20.001.30005 20.004.30006.x
adobe / acrobat_reader 20.001.30005 20.004.30006.x
adobe / acrobat_dc 15.008.20082 21.005.20058.x
adobe / acrobat_reader_dc 15.008.20082 21.005.20058.x
adobe / acrobat_dc 15.008.20082 21.005.20060.x
adobe / acrobat_reader_dc 15.008.20082 21.005.20060.x