Description
The Region_createFromParcel function in core/jni/android/graphics/Region.cpp in Region in Android before 5.1.1 LMY48M does not check the return values of certain read operations, which allows attackers to execute arbitrary code via an application that sends a crafted message to a service, aka internal bug 21585255.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://groups.google.com/forum/message/raw?msg=android-security-updates/1M7qbSvACjo/Y7jewiW1AwAJ ↗
- https://android.googlesource.com/platform/frameworks/base/+/4cff1f49ff95d990d6c2614da5d5a23d02145885 ↗
- https://android.googlesource.com/platform/frameworks/base/+/1e72dc7a3074cd0b44d89afbf39bbf5000ef7cc3 ↗