CVEvulnerability

CVE-2021-39854

5.5 MEDIUM Published 2021-09-29 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-09-29
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
5.5 MEDIUM — CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:N/A:P
Weaknesses
CWE-476

Description

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.

Affected configurations

• adobe acrobat dc (>= 15.008.20082 <= 21.005.20060) • adobe acrobat dc (>= 15.008.20082 <= 21.005.20058) • adobe acrobat reader dc (>= 15.008.20082 <= 21.005.20060) • adobe acrobat (>= 17.011.30059 <= 17.011.30199) • adobe acrobat reader (>= 17.011.30059 <= 17.011.30199) • adobe acrobat (>= 20.001.30005 <= 20.004.30006) • adobe acrobat reader (>= 20.001.30005 <= 20.004.30006)

Related

Weakness · CWE (1)

  • CWE-476 NULL Pointer Dereference weakness

References