cve-2021-30663
Vulnerability from cvelistv5
Published
2021-09-08 14:49
Modified
2024-08-03 22:40
Severity ?
Summary
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.
References
product-security@apple.comhttps://support.apple.com/en-us/HT212335Vendor Advisory
product-security@apple.comhttps://support.apple.com/en-us/HT212336Vendor Advisory
product-security@apple.comhttps://support.apple.com/en-us/HT212341Vendor Advisory
product-security@apple.comhttps://support.apple.com/en-us/HT212532Vendor Advisory
product-security@apple.comhttps://support.apple.com/en-us/HT212534Vendor Advisory
Impacted products
ApplemacOS
ApplemacOS
ApplemacOS
ApplemacOS
ApplemacOS
CISA Known exploited vulnerability
Data from the Known Exploited Vulnerabilities Catalog

Date added: 2021-11-03

Due date: 2021-11-17

Required action: Apply updates per vendor instructions.

Used in ransomware: Unknown

Notes: https://nvd.nist.gov/vuln/detail/CVE-2021-30663

Show details on NVD website

To clipboard 

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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
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