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10
CVSSv2

CVE-2021-30805

Published: 08/09/2021 Updated: 16/09/2021
CVSS v2 Base Score: 10 | Impact Score: 10 | Exploitability Score: 10
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 890
Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C
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Vulnerability Summary

A memory corruption issue was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. An application may be able to execute arbitrary code with kernel privileges.

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Mailing Lists

Full Disclosure: APPLE-SA-2021-07-21-3 Security Update 2021-004 Catalina
<!--X-Body-Begin--> <!--X-User-Header--> Full Disclosure mailing list archives <!--X-User-Header-End--> <!--X-TopPNI--> By Date By Thread </form> <!--X-TopPNI-End--> <!--X-MsgBody--> <!--X-Subject-Header-Begin--> APPLE-SA-2021-07-21-3 Security Update 2021-004 Catalina <!--X-Subject-Header-End--> <!--X-Head-of-Message--> From: A ...

References

CWE-787https://support.apple.com/en-us/HT212602https://support.apple.com/en-us/HT212603https://support.apple.com/en-us/HT212600https://nvd.nist.govhttp://seclists.org/fulldisclosure/2021/Jul/56
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
blind SQL injectionSSRFbuffer overflowCVE-2023-28952CVE-2023-41822CVE-2024-27956CVE-2023-7028CVE-2024-34447CVE-2024-34460
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