CVE-2018-4243

An issue was discovered in certain Apple products. iOS before 11.4 is affected. macOS before 10.13.5 is affected. tvOS before 11.4 is affected. watchOS before 4.3.1 is affected. The issue involves the "Kernel" component. A buffer overflow in getvolattrlist allows attackers to execute arbitrary co...

CVE-2018-4243

An issue was discovered in certain Apple products. iOS before 11.4 is affected. macOS before 10.13.5 is affected. tvOS before 11.4 is affected. watchOS before 4.3.1 is affected. The issue involves the "Kernel" component. A buffer overflow in getvolattrlist allows attackers to execute arbitrary co...

MacOS/iOS kernel heap overflow due to lack of lower size check in getvolattrlist(CVE-2018-4243)

getvolattrlist takes a user controlled bufferSize argument via the fgetattrlist syscall. When allocating a kernel buffer to serialize the attr list to there's the following comment: / Allocate a target buffer for attribute results. Note that since we won't ever copy out more than the caller...

macOS / #iOS #Kernel - Heap Overflow Due to Lack of Lower Size Check in getvolattrlist Exploit

Exploit for multiple platform in category dos / poc / getvolattrlist takes a user controlled bufferSize argument via the fgetattrlist syscall. When allocating a kernel buffer to serialize the attr list to there's the following comment: / Allocate a target buffer for attribute results. Note that...

Apple macOSiOS Kernel - Heap Overflow Due to Lack of Lower Size Check in getvolattrlist

Apple macOSiOS Kernel - Heap Overflow Due to Lack of Lower Size Check in getvolattrlist / getvolattrlist takes a user controlled bufferSize argument via the fgetattrlist syscall. When allocating a kernel buffer to serialize the attr list to there's the following comment: / Allocate a target buffe...

Apple macOS/iOS Kernel - Heap Overflow Due to Lack of Lower Size Check in getvolattrlist

/ getvolattrlist takes a user controlled bufferSize argument via the fgetattrlist syscall. When allocating a kernel buffer to serialize the attr list to there's the following comment: / Allocate a target buffer for attribute results. Note that since we won't ever copy out more than the caller...

Multiple Apple products kernel component heap buffer overflow vulnerability

Apple iOS, macOS High Sierra, tvOS, and watchOS are products of Apple Inc. Apple iOS is an operating system for mobile devices; macOS High Sierra is a specialized operating system for Mac computers; tvOS is a smart TV operating system; and watchOS is a smart watch operating system. kernel is a...