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prionPRIOn knowledge basePRION:CVE-2021-21086
HistorySep 02, 2021 - 4:15 p.m.

Cross site scripting

2021-09-0216:15:00
PRIOn knowledge base
www.prio-n.com
6

0.001 Low

EPSS

Percentile

46.8%

Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by an Out-of-bounds Write vulnerability in the CoolType library. An unauthenticated attacker could leverage this vulnerability to achieve 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.