Design/Logic Flaw

Use-after-free vulnerability in the IOAccelContext2::clientMemoryForType method in Apple iOS before 9.3.2, OS X before 10.11.5, tvOS before 9.2.1, and watchOS before 2.2.1 allows attackers to execute arbitrary code in a privileged context or cause a denial of service memory corruption via a craft...

CVE-2016-1819

Use-after-free vulnerability in the IOAccelContext2::clientMemoryForType method in Apple iOS before 9.3.2, OS X before 10.11.5, tvOS before 9.2.1, and watchOS before 2.2.1 allows attackers to execute arbitrary code in a privileged context or cause a denial of service memory corruption via a craft...

Apple Mac OSX - OSMetaClassBase::safeMetaCast in IOAccelContext2::connectClient Exploitable NULL Der

Exploit for macOS platform in category dos / poc / Source: https://code.google.com/p/google-security-research/issues/detail?id=512 IOUserClient::connectClient is an obscure IOKit method which according to the docs is supposed to "Inform a connection of a second connection." In fact IOKit provides...

Apple Mac OSX - OSMetaClassBase::safeMetaCast in IOAccelContext2::connectClient NULL Dereference

Apple Mac OSX - OSMetaClassBase::safeMetaCast in IOAccelContext2::connectClient NULL Dereference / Source: https://code.google.com/p/google-security-research/issues/detail?id=512 IOUserClient::connectClient is an obscure IOKit method which according to the docs is supposed to "Inform a connection...