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7.8
CVSSv3

CVE-2021-30837

Published: 19/10/2021 Updated: 04/11/2021
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
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Vulnerability Summary

A memory consumption issue was addressed with improved memory handling. This issue is fixed in iOS 15 and iPadOS 15, watchOS 8, tvOS 15. An application may be able to execute arbitrary code with kernel privileges.

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Mailing Lists

Full Disclosure: APPLE-SA-2021-10-26-10 Additional information for APPLE-SA-2021-09-20-2 watchOS 8
<!--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-2021-10-26-10 Additional information for APPLE-SA-2021-09-20-2 watchOS 8 <!--X-Subject-Header-End--> <!--X-He ...
Full Disclosure: APPLE-SA-2021-10-26-9 Additional information for APPLE-SA-2021-09-20-1 iOS 15 and iPadOS 15
<!--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-2021-10-26-9 Additional information for APPLE-SA-2021-09-20-1 iOS 15 and iPadOS 15 <!--X-Subject-Header-End-- ...
Full Disclosure: APPLE-SA-2021-09-20-2 watchOS 8
<!--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-2021-09-20-2 watchOS 8 <!--X-Subject-Header-End--> <!--X-Head-of-Message--> From: product-security-noreply- ...
Full Disclosure: APPLE-SA-2021-09-20-1 iOS 15 and iPadOS 15
<!--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-2021-09-20-1 iOS 15 and iPadOS 15 <!--X-Subject-Header-End--> <!--X-Head-of-Message--> From: product-securi ...

References

NVD-CWE-noinfohttps://support.apple.com/en-us/HT212819https://support.apple.com/en-us/HT212815https://support.apple.com/en-us/HT212814http://seclists.org/fulldisclosure/2021/Oct/63http://seclists.org/fulldisclosure/2021/Oct/62http://seclists.org/fulldisclosure/2021/Oct/61https://nvd.nist.govhttp://seclists.org/fulldisclosure/2021/Oct/62
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2023-21991CVE-2024-32674path traversalCVE-2023-21987denial of servicedosCVE-2024-4647CVE-2024-25519CVE-2024-33612
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