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cve[email protected]CVE-2021-39838
HistorySep 29, 2021 - 4:15 p.m.

CVE-2021-39838

2021-09-2916:15:00
CWE-416
web.nvd.nist.gov
29
acrobat reader
dc
2021
2020
2017
use-after-free
vulnerability
nvd
code execution
acroform
buttongetcaption action

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.12 Low

EPSS

Percentile

95.2%

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 in the processing of the AcroForm buttonGetCaption action that could result in 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.

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.12 Low

EPSS

Percentile

95.2%

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