Phrack Inc. Volume 16 Issue 70 File 11
@eZine
Published in
Phrack Inc
· 1 week ago
... t devfs_ioctl_f+0x128 #7 0xffffffff80b595ed at kern_ioctl+0x26d #8 0xffffffff80b5930c at sys_ioctl+0x15c #9 0xffffffff80f79038 at amd64_syscall+0xa38 #10 0xffffffff80f57eed at fast_syscall_common+0x101 . . . --[ 9 - Analysis of CFI and SafeStack in HardenedBSD 12-CURRENT Bhyve in HardenedBSD 12-CURRENT comes with mitigations like ASLR, PIE, clang's Control-Flow Integrity (CFI) [16], SafeStack etc. Addition of mitigations created a new set of challenge for exploit development. The initial plan was to test against these mitigations using CVE-2018-17160 [21]. However, turning CVE-2018-17160 into an information disclosure looked less feasible during ...