Out-of-bounds Write Vulnerability in cryptfs.cpp

Out-of-bounds Write Vulnerability in cryptfs.cpp

CVE-2018-9559 · MEDIUM Severity

AV:L/AC:L/AU:N/C:P/I:P/A:P

In persist_set_key and other functions of cryptfs.cpp, there is a possible out-of-bounds write due to an uncaught error. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: Android-7.0 Android-7.1.1 Android-7.1.2 Android-8.0 Android-8.1 Android-9. Android ID: A-112731440.

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