Joyent SmartOS Hyprlofs FS IOCTL Native File System path Buffer Overflow Privilege Escalation Vulnerability(CVE-2016-9033)

Summary An exploitable buffer overflow exists in the the Joyent SmartOS OS 20161110T013148Z Hyprlofs file system. The vulnerability is present in the Ioctl system call with the command HYPRLOFSADDENTRIES when dealing with native file systems. An attacker can craft an input that can cause a buffer...

Privilege escalation

An exploitable buffer overflow exists in the Joyent SmartOS 20161110T013148Z Hyprlofs file system. The vulnerability is present in the Ioctl system call with the command HYPRLOFSADDENTRIES when dealing with native file systems. An attacker can craft an input that can cause a buffer overflow in th...

CVE-2016-9033

Joyent SmartOS Hyprlofs file system contains a local buffer overflow in the Ioctl HYPRLOFS_ADD_ENTRIES path. The vulnerability arises in hyprlofs_vnops.c where a stack-allocated path buffer size MAXPATHLEN (1024) can be overrun due to a length check of e[i].hle_plen using > MAXPATHLEN instead ...

Joyent SmartOS Hyprlofs FS IOCTL 32-bit File System path Buffer Overflow Privilege Escalation Vulnerability

Summary An exploitable buffer overflow exists in the the Joyent SmartOS OS 20161110T013148Z Hyprlofs file system. The vulnerability is present in the Ioctl system call with the command HYPRLOFSADDENTRIES when dealing with native file systems. An attacker can craft an input that can cause a buffer...