Credit: Hadlee Simons / Android AuthorityTL;DRSecurity firm Trustonic has pushed back on claims that its software is vulnerable on MediaTek chips.The issue could affect multiple security systems across MediaTek processors, not just Trustonic’s, the company told Android Authority.MediaTek issued a fix in January, but the scope of affected devices is still unclear.A recently disclosed vulnerability that affected millions of MediaTek-powered Android phones may have been more widespread than initially believed, according to new information shared with Android Authority.