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9.3
CVSSv2

CVE-2021-30726

Published: 08/09/2021 Updated: 22/09/2021
CVSS v2 Base Score: 9.3 | Impact Score: 10 | Exploitability Score: 8.6
CVSS v3 Base Score: 7.8 | Impact Score: 5.9 | Exploitability Score: 1.8
VMScore: 828
Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C

Vulnerability Summary

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.

Vulnerability Trend

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apple mac os x 10.14.6

apple mac os x 10.15.7

apple mac os x

apple macos

Mailing Lists

Full Disclosure: APPLE-SA-2021-05-25-2 macOS Big Sur 11.4
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2021-05-25-2 macOS Big Sur 114 macOS Big Sur 114 addresses the following issues Information about the security content is also available at supportapplecom/HT212529 AMD Available for: macOS Big Sur Impact: A remote attacker may be able to cause unexpected application terminat ...

References

CWE-787https://support.apple.com/en-us/HT212530https://support.apple.com/en-us/HT212531https://support.apple.com/en-us/HT212529https://nvd.nist.govhttp://seclists.org/fulldisclosure/2021/May/70
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-38627CVE-2022-45803CVE-2024-38319cameratemplate injectionCVE-2024-27801CVE-2024-0762CVE-2024-5791unauthorized
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