Samsung Qmage codec for Android Skia library does not properly validate image files

Overview The Samsung Qmage codec used in the Android Skia library does not properly validate image files. A number of memory corruption vulnerabilities allow an attacker to execute arbitrary code by causing a vulnerable system to parse a Qmage file. Description The Samsung May 2020 Android Securi...

CVE-2020-8899

There is a buffer overwrite vulnerability in the Quram qmg library of Samsung's Android OS versions O8.x, P9.0 and Q10.0. An unauthenticated, unauthorized attacker sending a specially crafted MMS to a vulnerable phone can trigger a heap-based buffer overflow in the Quram image codec leading to an...

CVE-2020-8899

CVE-2020-8899 covers a buffer/heap overflow in Samsung’s Quram qmg (Qmage) codec used by Android Skia, affecting O(8.x), P(9.0), and Q(10.0). An unauthenticated MMS can trigger an RCE via a heap-based overflow in the Quram/QMG image decoding path (QMG/QM formats), with Project Zero documenting th...