JITSploitation I: A JIT Bug

By Samuel Groß, Project Zero This three-part series highlights the technical challenges involved in finding and exploiting JavaScript engine vulnerabilities in modern web browsers and evaluates current exploit mitigation technologies. The exploited vulnerability, CVE-2020-9802, was fixed in iOS...

Exploit for Type Confusion in Mozilla Firefox

CVE-2019-17026 - A Firefox JIT bug - Original bug caught in t...

PAC Bypass Due To Unprotected Function Pointer Imports Exploit

PAC aims to prevent an attacker with the ability to read and write memory from executing arbitrary code. It does that by cryptographically signing and validating code pointers as well as some data pointers at runtime. However, it seems that imports of function pointers from shared libraries in...

Intel PAC with Arria 10 GX FPGA Elevation of Privilege Vulnerability

Intel PAC with Arria 10 GX FPGA and Intel Acceleration Stack are both products of Intel Corporation, U.S.A. Intel PAC with Arria 10 GX FPGA is a programmable acceleration card that uses Intel Arria 10 GX FPGAs Field Programmable Gate Arrays. Intel Acceleration Stack is an acceleration stack that...

WebKit On iOS PAC / JIT Hardening Bypass Vulnerability

PAC and JIT Hardening Bypass in WebKit on iOS As per discussions with email protected, Apple would like to treat the PAC bypass described here as a security vulnerability by itself. The bypass was initially reported without a deadline on May 6. After receiving the reply that they will treat it as...

CVE-2020-8684

Improper access control in firmware for IntelR PAC with ArriaR 10 GX FPGA before Intel Acceleration Stack version 1.2.1 may allow a privileged user to potentially enable escalation of privilege via local access...

Improper access control

Improper access control in firmware for IntelR PAC with ArriaR 10 GX FPGA before Intel Acceleration Stack version 1.2.1 may allow a privileged user to potentially enable escalation of privilege via local access...

CVE-2020-8684

Improper access control in firmware for IntelR PAC with ArriaR 10 GX FPGA before Intel Acceleration Stack version 1.2.1 may allow a privileged user to potentially enable escalation of privilege via local access...

CVE-2020-8684

CVE-2020-8684 affects Intel® PAC with Arria® 10 GX FPGA, where firmware under the Intel Acceleration Stack prior to version 1.2.1 has improper access control that may allow a privileged user to escalate privileges via local access. The issue is mitigated by updating to Intel Acceleration Stack ve...

PT-2020-6589 · Libproxy +5 · Libproxy +5

Name of the Vulnerable Software and Affected Versions: libproxy versions prior to 0.4.16 Description: The issue is related to a buffer overflow in the url.cpp file of libproxy when PAC is enabled. This can be triggered by a large PAC file delivered without a Content-length header, potentially...

iOS, iPadOS, tvOS, watchOS, and macOS contain a double-free vulnerability in the XNU kernel lio_listio() function

Overview iOS, iPadOS, tvOS, watchOS, and macOS contain a double-free vulnerability in the GNU kernel's liolistio function, which can allow a malicious application to achieve unsandboxed, kernel-level code execution. Description iOS, iPadOS, tvOS, watchOS, and macOS contain an a double-free...

Remote Code Execution (RCE)

Mozilla Firefox is vulnerable to Remote Code Execution RCE. A flaw was found in the Firefox Proxy Auto-Configuration PAC file processor. If Firefox loads a malicious PAC file, it could crash Firefox or, potentially, execute arbitrary code with the privileges of the user running Firefox...

CVE-2018-18506

When proxy auto-detection is enabled, if a web server serves a Proxy Auto-Configuration PAC file or if a PAC file is loaded locally, this PAC file can specify that requests to the localhost are to be sent through the proxy to another server. This behavior is disallowed by default when a proxy is...

Intel® FPGA Programmable Acceleration Card N3000 Advisory

This advisory contains CVEs in Altera products and has been transferred to Altera for support. The updated advisory can be found at the link below: https://www.altera.com/product-security/advisory-archive/intel-sa-00319.html...

Huawei EulerOS: Security Advisory for samba (EulerOS-SA-2017-1104)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Emerson PAC Machine Edition 9.70 Build 8595 - 'FxControlRuntime' Unquoted Service Path

Exploit Title: Emerson PAC Machine Edition 9.70 Build 8595 - 'FxControlRuntime' Unquoted Service Path Discovery by: Luis Martinez Discovery Date: 2019-11-17 Vendor Homepage: https://www.emerson.com/en-us Software Link : https://www.opertek.com/descargar-software/?prc=326 Tested Version: 9.70 Buil...

Emerson PAC Machine Edition 9.70 Build 8595 - (FxControlRuntime) Unquoted Service Path Vulnerability

Exploit Title: Emerson PAC Machine Edition 9.70 Build 8595 - 'FxControlRuntime' Unquoted Service Path Discovery by: Luis Martinez Vendor Homepage: https://www.emerson.com/en-us Software Link : https://www.opertek.com/descargar-software/?prc=326 Tested Version: 9.70 Build 8595 Vulnerability Type:...

Emerson PAC Machine Edition 9.70 Build 8595 - FxControlRuntime Unquoted Service Path

Emerson PAC Machine Edition 9.70 Build 8595 - FxControlRuntime Unquoted Service Path Exploit Title: Emerson PAC Machine Edition 9.70 Build 8595 - 'FxControlRuntime' Unquoted Service Path Discovery by: Luis Martinez Discovery Date: 2019-11-17 Vendor Homepage: https://www.emerson.com/en-us Software...

Emerson PAC Machine Edition 9.70 Build 8595 Unquoted Service Path

Exploit Title: Emerson PAC Machine Edition 9.70 Build 8595 - 'FxControlRuntime' Unquoted Service Path Discovery by: Luis Martinez Discovery Date: 2019-11-17 Vendor Homepage: https://www.emerson.com/en-us Software Link : https://www.opertek.com/descargar-software/?prc=326 Tested Version: 9.70 Buil...

CVE-2019-2205

In ProxyResolverV8::SetPacScript of proxyresolverv8.cc, there is a possible memory corruption due to a use after free. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-8.0...