CVE-2019-5230: P20 Pro, P20, Mate RS smartphones with versions earlier than Charlotte-AL00A 9.1.0.321(C00E320R1P1T8), versions earlier than Emily-AL00A…

medium5.5CVSS 3.1

AVLACLPRNUIRSUCNIHAN

P20 Pro, P20, Mate RS smartphones with versions earlier than Charlotte-AL00A 9.1.0.321(C00E320R1P1T8), versions earlier than Emily-AL00A 9.1.0.321(C00E320R1P1T8), versions earlier than NEO-AL00D NEO-AL00 9.1.0.321(C786E320R1P1T8) have an improper validation vulnerability. The system does not perform a properly validation of certain input models, an attacker could trick the user to install a malicious application then craft a malformed model, successful exploit could allow the attacker to get and tamper certain output data information.

Affected

3 ranges

Vendor	Product	Version range	Fixed in
huawei	mate_rs_firmware	< neo-al00d_neo-al00_9.1.0.321\(c786e320r1p1t8\)	neo-al00d_neo-al00_9.1.0.321\(c786e320r1p1t8\)
huawei	p20_firmware	< emily-al00a_9.1.0.321\(c00e320r1p1t8\)	emily-al00a_9.1.0.321\(c00e320r1p1t8\)
huawei	p20_pro_firmware	< charlotte-al00a_9.1.0.321\(c00e320r1p1t8\)	charlotte-al00a_9.1.0.321\(c00e320r1p1t8\)