CVE-2021-30771
UNKNOWN
Published 2022-03-18T17:59:11
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No CVSS data available
Description
An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.4, iOS 14.6 and iPadOS 14.6, watchOS 7.5, tvOS 14.6. Processing a maliciously crafted font file may lead to arbitrary code execution.
Available Exploits
No exploits available for this CVE.
Related News
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Affected Products
Affected Versions:
Affected Versions:
Affected Versions:
Affected Versions:
GitHub Security Advisories
Community-driven vulnerability intelligence from GitHub
⚠ Unreviewed
HIGH
GHSA-qh6f-fwr4-m984
Advisory Details
An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.4, iOS 14.6 and iPadOS 14.6, watchOS 7.5, tvOS 14.6. Processing a maliciously crafted font file may lead to arbitrary code execution.
CVSS Scoring
CVSS Score
7.5
CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
References
Advisory provided by GitHub Security Advisory Database. Published: March 19, 2022, Modified: March 26, 2022
References
Published: 2022-03-18T17:59:11
Last Modified: 2024-08-03T22:40:32.179Z
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