CVE-2019-5227

P30, P30 Pro, Mate 20 smartphones with software of versions earlier than ELLE-AL00B 9.1.0.193C00E190R2P1, versions earlier than VOGUE-AL00A 9.1.0.193C00E190R2P1, versions earlier than Hima-AL00B 9.1.0.135C00E133R2P1 and HiSuite with versions earlier than HiSuite 9.1.0.305 have a version downgrade...