The final issue could be exploited to make sure user controlled pointers were zeroed. All of these security flaws lead to privilege escalation, denial of service, or information disclosure. Another bug, CVE 2. IOSurface object in the system, which by its very nature results in information disclosure. Apples i. OS before 1. OS before 1. 0. 2. OS before version 3. Apple issued a security patch with i. OS 1. 0. 3. 2 in May that patched these issues alongside a range of bugs found in SQLite, Web. Kit, i. Books, and Core. Text, among others. Donenfeld plans to release additional technical details and proof of concept Po. C code soon, but an embargo stipulated by Apple has delayed the release. Read also Zimperium launches exploit purchase program for your Android and i. OS devices Encryption In the battle between maths and politics there is only one winner Expanded state hacking powers make a stealthy return to German agenda Ransomware attack How a nuisance became a global threatIn April, Zimperium revealed the technical details of exploits affecting the Nvidia Video and a driver in the Android mobile operating system. The two vulnerabilities, acquired as part of the firms N day acquisition program, permitted attackers to conduct privilege escalation or root attacks.