Foxit PDF Reader Pointer Overwrite UAF

Foxit PDF Reader v9.0.1.1049 has a Use-After-Free vulnerability in the Text Annotations component and the TypedArray's use uninitialized pointers. The vulnerabilities can be combined to leak a vtable memory address, which can be adjusted to point to the base address of the executable. A ROP chain...

Microsoft Window Manager (Windows 7 x86) - Menu Management Component UAF Privilege Elevation Exploit

Exploit for windows platform in category local exploits include include include include pragma commentlib, "psapi.lib" define POCDEBUG 0 if POCDEBUG == 1 define POCDEBUGBREAK getchar elif POCDEBUG == 2 define POCDEBUGBREAK DebugBreak else define POCDEBUGBREAK endif static PVOIDfastcall...

Use-After-Free (UAF)

libical is vulnerable to use-after-free UAF attacks. The vulnerability exists in the fetchlatlongfromstring function of icaltimezone.c due to a heap-based use-after-free UAF issue...

ModSecurity WAF 3.0 for Nginx - Denial of Service Vulnerability

Exploit for linux platform in category dos / poc / 1. Use-After-Free UAF / During one of the engagements my team tested a WAF running in production Nginx + ModSecurity + OWASP Core Rule Set 123. In the system logs I found information about the Nginx worker processes being terminated due to memory...

Microsoft Windows Manager (7 x86) - Menu Management Component UAF Privilege Elevation

include include include include pragma commentlib, "psapi.lib" define POCDEBUG 0 if POCDEBUG == 1 define POCDEBUGBREAK getchar elif POCDEBUG == 2 define POCDEBUGBREAK DebugBreak else define POCDEBUGBREAK endif static PVOIDfastcall pfnHMValidateHandleHANDLE, BYTE = NULL; static constexpr UINT...

Microsoft Windows Manager (7 x86) - Menu Management Component UAF Privilege Elevation

Microsoft Windows Manager 7 x86 - Menu Management Component UAF Privilege Elevation...

ModSecurity For Nginx Use-After-Free

Hey, TL;DR: UAF in a "non-release" version of ModSecurity for Nginx. !RCE|DoS, no need to panic. Plus some old and even older exploitation vectors. / 1. Use-After-Free UAF / During one of the engagements my team tested a WAF running in production Nginx + ModSecurity + OWASP Core Rule Set 123. In...

ModSecurity WAF 3.0 for Nginx - Denial of Service

Use-After-Free UAF During one of the engagements my team tested a WAF running in production Nginx + ModSecurity + OWASP Core Rule Set 123. In the system logs I found information about the Nginx worker processes being terminated due to memory corruption errors. Through fuzzing and stress testing...

CVE-2018-7566

ALSA sequencer core initializes the event pool on demand by invoking sndseqpoolinit when the first write happens and the pool is empty. A user can reset the pool size manually via ioctl concurrently, and this may lead to UAF or out-of-bound access...

CVE-2017-15347

Huawei Mate 9 Pro mobile phones with software of versions earlier than LON-AL00BC00B235 have a use after free UAF vulnerability. An attacker tricks a user into installing a malicious application, and the application can riggers access memory after free it. A local attacker may exploit this...

Double free

Huawei Mate 9 Pro mobile phones with software of versions earlier than LON-AL00BC00B235 have a use after free UAF vulnerability. An attacker tricks a user into installing a malicious application, and the application can riggers access memory after free it. A local attacker may exploit this...

CVE-2017-15347

Huawei Mate 9 Pro mobile phones with software of versions earlier than LON-AL00BC00B235 have a use after free UAF vulnerability. An attacker tricks a user into installing a malicious application, and the application can riggers access memory after free it. A local attacker may exploit this...

CVE-2017-15347

CVE-2017-15347 affects Huawei Mate 9 Pro on software versions earlier than LON-AL00BC00B235. The issue is a use-after-free vulnerability that allows a malicious app, installed by a user, to access memory after it has been freed, potentially causing the device to crash. This is a local vulnerabili...

macOS Kernel - Use-After-Free Due to Lack of Locking in AppleEmbeddedOSSupportHostClient::registerNo

Exploit for macOS platform in category dos / poc / AppleEmbeddedOSSupportHost.kext is presumably involved in the communication with the OS running on the touch bar on new MBP models. Here's the userclient's registerNotificationPort method: text:0000000000002DE4 ;...

macOS Kernel - Use-After-Free Due to Lack of Locking in 'AppleEmbeddedOSSupportHostClient::registerNotificationPort'

/ AppleEmbeddedOSSupportHost.kext is presumably involved in the communication with the OS running on the touch bar on new MBP models. Here's the userclient's registerNotificationPort method: text:0000000000002DE4 ; AppleEmbeddedOSSupportHostClient::registerNotificationPortipcport , unsigned int,...

Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2018-4025)

The remote Oracle Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2018-4025 advisory. - dccp: CVE-2017-8824: use-after-free in DCCP code Mohamed Ghannam Orabug: 27290300 CVE-2017-8824 - ALSA: pcm: prevent UAF in sndpcminfo Robb Glass...

Fedora 26 : clamav (2018-958b22c73f)

ClamAV 0.99.3 ============= This release is a security release and is recommended for all ClamAV users. Please see details below : 1. ClamAV UAF use-after-free Vulnerabilities CVE-2017-12374 --------------------------------------------------------------- The ClamAV AntiVirus software versions...

Fedora 27 : clamav (2018-cb339851e7)

ClamAV 0.99.3 ============= This release is a security release and is recommended for all ClamAV users. Please see details below : 1. ClamAV UAF use-after-free Vulnerabilities CVE-2017-12374 --------------------------------------------------------------- The ClamAV AntiVirus software versions...

clamav -- multiple vulnerabilities

ClamAV project reports: Join us as we welcome ClamAV 0.99.3 to the family!. This release is a security release and is recommended for all ClamAV users. CVE-2017-12374 ClamAV UAF use-after-free Vulnerabilities CVE-2017-12375 ClamAV Buffer Overflow Vulnerability CVE-2017-12376 ClamAV Buffer Overflo...

Linux kernel < 4.10.15 - Race Condition Privilege Escalation Exploit

Exploit for linux platform in category local exploits PoC for CVE-2017-10661, triggers UAF with KASan enabled in kernel 4.10 / include include include include include include include include include include include include include include include include include define RACETIME 1000000 int fd; in...