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prionPRIOn knowledge basePRION:CVE-2021-30663
HistorySep 08, 2021 - 3:15 p.m.

Integer overflow

2021-09-0815:15:00
PRIOn knowledge base
www.prio-n.com
13

AI Score

8.7

Confidence

High

EPSS

0.004

Percentile

74.3%

An integer overflow was addressed with improved input validation. This issue is fixed in iOS 14.5.1 and iPadOS 14.5.1, tvOS 14.6, iOS 12.5.3, Safari 14.1.1, macOS Big Sur 11.3.1. Processing maliciously crafted web content may lead to arbitrary code execution.