Vulnerabilities CVE-2021-30666

CVE-2021-30666

Medium

Open

KEV

TLP:CLEAR

Apple iOS WebKit Buffer Overflow Vulnerability

NVD CVE.org

Critical Infrastructure

AI Analysis

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Description

Apple — iOS — Apple iOS WebKit contains a buffer-overflow vulnerability that leads to code execution when processing maliciously crafted web content. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on WebKit for HTML processing.

Details

EPSS Score ⓘ: 3.03%

86.2th percentile
Confidence: 100%
CISA KEV
Date Added: Nov 3, 2021
Patch Due: Nov 17, 2021
Required Action: Apply updates per vendor instructions.

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