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7.8
CVSSv3

CVE-2021-1841

Published: 08/09/2021 Updated: 20/09/2021
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 11.3, Security Update 2021-002 Catalina. An out-of-bounds write issue was addressed with improved bounds checking.

Vulnerability Trend

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apple mac os x 10.14

apple mac os x 10.14.0

apple mac os x 10.14.1

apple mac os x 10.14.2

apple mac os x 10.14.3

apple mac os x 10.14.4

apple mac os x 10.14.5

apple mac os x 10.14.6

apple mac os x 10.15

apple mac os x 10.15.1

apple mac os x 10.15.2

apple mac os x 10.15.3

apple mac os x 10.15.4

apple mac os x 10.15.5

apple mac os x 10.15.6

apple mac os x 10.15.7

apple macos

Mailing Lists

Full Disclosure: APPLE-SA-2021-04-26-2 macOS Big Sur 11.3
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2021-04-26-2 macOS Big Sur 113 macOS Big Sur 113 addresses the following issues Information about the security content is also available at supportapplecom/HT212325 APFS Available for: macOS Big Sur Impact: A local attacker may be able to elevate their privileges Description: ...

References

CWE-787https://support.apple.com/en-us/HT212325https://support.apple.com/en-us/HT212326https://nvd.nist.govhttp://seclists.org/fulldisclosure/2021/Apr/50
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-23316SQL injectiontype confusionCVE-2024-20697CVE-2024-4344localCVE-2024-30043CVE-2024-3821CVE-2024-5041
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