Published: 28/10/2021 Updated: 23/11/2021

CVSS v2 Base Score: 6.8 | Impact Score: 6.4 | Exploitability Score: 8.6

CVSS v3 Base Score: 7.8 | Impact Score: 5.9 | Exploitability Score: 1.8

VMScore: 605

Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

This issue was addressed with improved checks. This issue is fixed in tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing a maliciously crafted dfont file may lead to arbitrary code execution.

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apple ipados
apple iphone os
apple macos
apple tvos
apple watchos

Full Disclosure mailing list archives   By Date By Thread </form>    APPLE-SA-2021-10-26-10 Additional information for APPLE-SA-2021-09-20-2 watchOS 8  <!--X-He ...

Full Disclosure mailing list archives   By Date By Thread </form>    APPLE-SA-2021-10-26-9 Additional information for APPLE-SA-2021-09-20-1 iOS 15 and iPadOS 15 <!--X-Subject-Header-End-- ...

NVD-CWE-noinfo https://support.apple.com/en-us/HT212819 https://support.apple.com/en-us/HT212815 https://support.apple.com/en-us/HT212814 https://support.apple.com/kb/HT212869 https://nvd.nist.gov http://seclists.org/fulldisclosure/2021/Oct/62

CVE-2021-30840

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