CODE EXECUTION (CVE-2018-5189) WALKTHROUGH ON JUNGO WINDRIVER 12.5.1

INTRODUCTION Windows kernel exploitation can be a daunting area to get into. There are tons of helpful tutorials out there and originally this post was going to add to that list. This is the story of how I found CVE-2018-5189 and a complete walkthrough of the exploit development cycle. The idea w...

Exception-oriented exploitation on iOS

Posted by Ian Beer, Project Zero This post covers the discovery and exploitation of CVE-2017-2370, a heap buffer overflow in the machvoucherextractattrrecipetrap mach trap. It covers the bug, the development of an exploitation technique which involves repeatedly and deliberately crashing and how ...

Apple macOS 10.12.1 / iOS < 10.2 - syslogd Arbitrary Port Replacement

/ Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=977 syslogd running as root hosts the com.apple.system.logger mach service. It's part of the system.sb sandbox profile and so reachable from a lot of sandboxed contexts. Here's a snippet from its mach message handling loop...

Exploit for CVE-2014-3153

CVE-2014-...

CVE-2013-2196

Multiple unspecified vulnerabilities in the Elf parser libelf in Xen 4.2.x and earlier allow local guest administrators with certain permissions to have an unspecified impact via a crafted kernel, related to "other problems" that are not CVE-2013-2194 or CVE-2013-2195...

CVE-2013-2194

Multiple integer overflows in the Elf parser libelf in Xen 4.2.x and earlier allow local guest administrators with certain permissions to have an unspecified impact via a crafted kernel...

CVE-2013-2195

The Elf parser libelf in Xen 4.2.x and earlier allow local guest administrators with certain permissions to have an unspecified impact via a crafted kernel, related to "pointer dereferences" involving unexpected calculations...

Mandrake Linux Security Advisory : kernel (MDKSA-2003:066-2)

Multiple vulnerabilities were discovered and fixed in the Linux kernel. - CVE-2003-0001: Multiple ethernet network card drivers do not pad frames with null bytes which allows remote attackers to obtain information from previous packets or kernel memory by using special malformed packets. -...

SuSE-SA:2004:001: Linux Kernel

The remote host is missing the patch for the advisory SuSE-SA:2004:001 Linux Kernel. The domremap function of the Linux Kernel is used to manage move, resize Virtual Memory Areas VMAs. By exploiting an incorrect bounds check in domremap during the remapping of memory it is possible to create a VM...

PaX 2.6 Kernel Patch - Denial of Service

/ source: https://www.securityfocus.com/bid/10264/info PaX for 2.6 series Linux kernels has been reported prone to a local denial of service vulnerability. The issue is reported to present itself when PaX Address Space Layout Randomization Layout ASLR is enabled. The vulnerability may be exploite...

Samba 2.2.8 (Linux Kernel 2.6 Debian Mandrake) - Share Privilege Escalation

Samba 2.2.8 Linux Kernel 2.6 Debian Mandrake - Share Privilege Escalation source: https://www.securityfocus.com/bid/9619/info A local privilege escalation vulnerability has been reported to affect the 2.6 Linux kernel. The issue appears to exist due to a lack of sufficient sanity checks performed...

Linux Kernel 2.2.x2.4.x (RedHat) - ptracekmod Local Privilege Escalation

Linux Kernel 2.2.x2.4.x RedHat - ptracekmod Local Privilege Escalation / Linux kernel ptrace/kmod local root exploit This code exploits a race condition in kernel/kmod.c, which creates kernel thread in insecure manner. This bug allows to ptrace cloned process, allowing to take control over...

HP-UX 11.0 - 'pppd' Local Stack Buffer Overflow

/ Copyright c 2000 ADM / / All Rights Reserved / / THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF ADM / / The copyright notice above does not evidence any / / actual or intended publication of such source code. / / / / Title: HP-UX pppd / / Tested under: HP-UX 11.0 / / By: K2 / / Use: gcc -o pppd...