iOS 12.4 - Sandbox Escape due to Integer Overflow in mediaserverd

mediaserverd has various media parsing responsibilities; its reachable from various sandboxes and is able to talk to interesting kernel drivers so is a valid target in an exploit chain. One of the services it vends is com.apple.audio.AudioFileServer, a fairly simple XPC service which will parse...

iOS 12.4 - Sandbox Escape due to Integer Overflow in mediaserverd Exploit

mediaserverd has various media parsing responsibilities; its reachable from various sandboxes and is able to talk to interesting kernel drivers so is a valid target in an exploit chain. One of the services it vends is com.apple.audio.AudioFileServer, a fairly simple XPC service which will parse...

iOS 12.4 - Sandbox Escape due to Integer Overflow in mediaserverd

iOS 12.4 - Sandbox Escape due to Integer Overflow in mediaserverd mediaserverd has various media parsing responsibilities; its reachable from various sandboxes and is able to talk to interesting kernel drivers so is a valid target in an exploit chain. One of the services it vends is...

(Pwn2Own) Apple iOS mediaserverd cypc Out-Of-Bounds Access Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privileges on vulnerable installations of Apple iOS. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the handling of cypc...

(Pwn2Own) Apple iOS mediaserverd crte Out-Of-Bounds Access Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privileges on vulnerable installations of Apple iOS. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the handling of crte...

iPhone playing the video automatically shut down“wonderful”vulnerability cause analysis-vulnerability warning-the black bar safety net

A description of the No. 23 in the morning major Network Media issued a newsiOS also exposed new vulnerabilities, play a particular video led to the automatic shutdown with the demo video））, the main contents are: Apple iOS devices and is a burst of new vulnerabilities that play a particular MP4...