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CVE-2021-30726

UNKNOWN
Published 2021-09-08T13:41:28
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Expert Analysis

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No CVSS data available

Description

A malicious application may be able to execute arbitrary code with kernel privileges. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave. An out-of-bounds write issue was addressed with improved bounds checking.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Apple

macOS

Affected Versions:

unspecified
Apple

macOS

Affected Versions:

unspecified
Apple

macOS

Affected Versions:

unspecified

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed HIGH

GHSA-5fj2-j5qp-cp4j

Advisory Details

A malicious application may be able to execute arbitrary code with kernel privileges. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave. An out-of-bounds write issue was addressed with improved bounds checking.

CVSS Scoring

CVSS Score

7.5

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2021-30726
WEB https://support.apple.com/en-us/HT212529
WEB https://support.apple.com/en-us/HT212530
WEB https://support.apple.com/en-us/HT212531

Advisory provided by GitHub Security Advisory Database. Published: May 24, 2022, Modified: May 24, 2022

References

https://support.apple.com/en-us/HT212529
https://support.apple.com/en-us/HT212530
https://support.apple.com/en-us/HT212531
Published: 2021-09-08T13:41:28
Last Modified: 2024-08-03T22:40:32.152Z
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