There is a buffer overwrite vulnerability in the Quram qmg library of Samsung's Android OS versions O(8.x), P(9.0) and Q(10.0). 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 arbitrary remote code execution (RCE) without any user interaction. The Samsung ID is SVE-2020-16747.

References

• https://nvd.nist.gov/vuln/detail/CVE-2020-8899
• https://bugs.chromium.org/p/project-zero/issues/detail?id=2002
• https://security.samsungmobile.com/securityUpdate.smsb
• https://www.kb.cert.org/vuls/id/366027
• http://packetstormsecurity.com/files/157620/Samsung-Android-Remote-Code-Execution.html