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PRIOn knowledge basePRION:CVE-2021-39839HistorySep 29, 2021 - 4:15 p.m.
Design/Logic Flaw
2021-09-2916:15:00
PRIOn knowledge base
www.prio-n.com
8
0.112 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 getItem 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.
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