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5.5
CVSSv3

CVE-2021-30931

Published: 24/08/2021 Updated: 07/11/2023
CVSS v2 Base Score: 7.1 | Impact Score: 6.9 | Exploitability Score: 8.6
CVSS v3 Base Score: 5.5 | Impact Score: 3.6 | Exploitability Score: 1.8
VMScore: 632
Vector: AV:N/AC:M/Au:N/C:C/I:N/A:N

Vulnerability Summary

A logic issue was addressed with improved validation. This issue is fixed in macOS Monterey 12.0.1, macOS Big Sur 11.6.2, Security Update 2021-008 Catalina. A malicious application may be able to disclose kernel memory.

Vulnerability Trend

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apple mac os x 10.15.7

apple mac os x

apple macos

Mailing Lists

Full Disclosure: APPLE-SA-2021-12-15-4 Security Update 2021-008 Catalina
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2021-12-15-4 Security Update 2021-008 Catalina Security Update 2021-008 Catalina addresses the following issues Information about the security content is also available at supportapplecom/HT212981 Archive Utility Available for: macOS Catalina Impact: A malicious application may ...
Full Disclosure: APPLE-SA-2021-12-15-3 macOS Big Sur 11.6.2
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2021-12-15-3 macOS Big Sur 1162 macOS Big Sur 1162 addresses the following issues Information about the security content is also available at supportapplecom/HT212979 Archive Utility Available for: macOS Big Sur Impact: A malicious application may bypass Gatekeeper checks D ...

References

NVD-CWE-noinfohttps://support.apple.com/en-us/HT212869https://support.apple.com/en-us/HT212979https://support.apple.com/en-us/HT212981https://nvd.nist.govhttp://seclists.org/fulldisclosure/2021/Dec/42
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
denial of serviceCVE-2024-27371CVE-2024-20405CVE-2024-31627CVE-2024-31625race conditionCVE-2024-4358cross-site scriptingCVE-2023-20938
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