UNISOC Modem Improper Input Validation Vulnerability Leading to Remote Denial-of-Service

A vulnerability exists in the Modem IMS component of certain UNISOC chipsets, including SC7731E, SC9832E, SC9863A, T310, T610, T618, T7200, T7225, T7250, T7255, T7280, T7300, T8100, T9100, T8200, and T8300. This vulnerability arises from improper input validation, which could be exploited to cause a remote denial-of-service condition, without requiring any additional execution privileges. The issue affects devices running Android versions 13, 14, 15, and 16.

Impact

Exploitation of this vulnerability can lead to a remote denial-of-service condition, causing affected devices to crash or become unresponsive.