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5.1
CVSSv2

CVE-2021-30786

Published: 08/09/2021 Updated: 21/09/2021
CVSS v2 Base Score: 5.1 | Impact Score: 6.4 | Exploitability Score: 4.9
CVSS v3 Base Score: 7 | Impact Score: 5.9 | Exploitability Score: 1
VMScore: 454
Vector: AV:N/AC:H/Au:N/C:P/I:P/A:P
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Vulnerability Summary

A race condition was addressed with improved state handling. This issue is fixed in iOS 14.7, macOS Big Sur 11.5. Opening a maliciously crafted PDF file may lead to an unexpected application termination or arbitrary code execution.

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Mailing Lists

Full Disclosure: APPLE-SA-2021-07-21-1 iOS 14.7 and iPadOS 14.7
<!--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-2021-07-21-1 iOS 147 and iPadOS 147 <!--X-Subject-Header-End--> <!--X-Head-of-Message--> From: Apple Prod ...

References

CWE-362https://support.apple.com/en-us/HT212602https://support.apple.com/en-us/HT212601https://nvd.nist.govhttp://seclists.org/fulldisclosure/2021/Jul/54
CVSSv2
CVSSv2
CVSSv3
VMScore
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