CVEvulnerability

CVE-2021-39840

7.8 HIGH 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])
7.8 HIGH — CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
Weaknesses
CWE-416

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 use-after-free vulnerability when processing AcroForms that could result in arbitrary code execution in the context of the current user. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.

Affected configurations

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

Related

Weakness · CWE (1)

References