Description
Integer overflow in the native_handle_create function in libcutils/native_handle.c in Android before 5.1.1 LMY48M allows attackers to obtain a different application's privileges or cause a denial of service (Binder heap memory corruption) via a crafted application, aka internal bug 19334482.
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/native/+/7dcd0ec9c91688cfa3f679804ba6e132f9811254 ↗
- https://android.googlesource.com/platform/system/core/+/e8c62fb484151f76ab88b1d5130f38de24ac8c14 ↗
- https://www.blackhat.com/docs/us-15/materials/us-15-Gong-Fuzzing-Android-System-Services-By-Binder-Call-To-Escalate-Privilege.pdf ↗