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CVE-2021-30663

HIGHCISA KEV

8.8

Beschreibung

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.

CVE Details

CVSS v3.1 Bewertung8.8

SchweregradHIGH

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionREQUIRED

Veroffentlicht9/8/2021

Zuletzt geandert10/23/2025

Quellekev

Honeypot-Sichtungen0

CISA KEV

HerstellerApple

ProduktMultiple Products

SchwachstellennameApple Multiple Products WebKit Integer Overflow Vulnerability

KEV Aufnahmedatum2021-11-03

Behebungsfrist2021-11-17

Ransomware-NutzungUnknown

Betroffene Produkte

apple:ipadosapple:iphone_osapple:macosapple:safariapple:tvos

Schwachen (CWE)

CWE-190CWE-190

Referenzen

https://support.apple.com/en-us/HT212335(product-security@apple.com)

https://support.apple.com/en-us/HT212336(product-security@apple.com)

https://support.apple.com/en-us/HT212341(product-security@apple.com)

https://support.apple.com/en-us/HT212532(product-security@apple.com)

https://support.apple.com/en-us/HT212534(product-security@apple.com)

https://support.apple.com/en-us/HT212335(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/en-us/HT212336(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/en-us/HT212341(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/en-us/HT212532(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/en-us/HT212534(af854a3a-2127-422b-91ae-364da2661108)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-30663(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Korrelationen

Keine Korrelationen erfasst

This product uses data from the NVD API but is not endorsed or certified by the NVD.