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prionPRIOn knowledge basePRION:CVE-2021-1799
HistoryApr 02, 2021 - 7:15 p.m.

Input validation

2021-04-0219:15:00
PRIOn knowledge base
www.prio-n.com
11

AI Score

6.6

Confidence

High

EPSS

0.003

Percentile

69.7%

A port redirection issue was addressed with additional port validation. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, tvOS 14.4, watchOS 7.3, iOS 14.4 and iPadOS 14.4, Safari 14.0.3. A malicious website may be able to access restricted ports on arbitrary servers.