Microsoft Edge Chakra JIT - 'BailOutOnTaggedValue' Bailouts Type Confusion

/ Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1364 1. In the Chakra's JIT compilation process, it stores variables' type information by basic block. function optb let o; if b // BASIC BLOCK a o = ; else // BASIC BLOCK b o = 1.1; // BASIC BLOCK c return o; For example, let's...

Microsoft Edge Chakra JIT - Incorrect Function Declaration Scope

/ Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1367 In the following JavaScript code, both of the print calls must print out "undefined" because of "x" is a formal parameter. But the second print call prints out "function x ". This bug may lead to type confusion in JITed code...

Microsoft Edge Chakra JIT Incorrect Function Declaration Scope Exploit

Exploit for windows platform in category dos / poc Microsoft Edge: Chakra: JIT: Incorrect function declaration scope CVE-2017-11870 In the following JavaScript code, both of the print calls must print out "undefined" because of "x" is a formal parameter. But the second print call prints out...

Microsoft Edge Chakra JIT Incorrect Function Declaration Scope

Microsoft Edge: Chakra: JIT: Incorrect function declaration scope CVE-2017-11870 In the following JavaScript code, both of the print calls must print out "undefined" because of "x" is a formal parameter. But the second print call prints out "function x ". This bug may lead to type confusion in...

Microsoft Edge Chakra JIT BailOutOnTaggedValue Bailouts

Microsoft Edge: Chakra: JIT: BailOutOnTaggedValue bailouts can be generated for constant values CVE-2017-11839 1. In the Chakra's JIT compilation process, it stores variables' type information by basic block. function optb let o; if b // BASIC BLOCK a o = ; else // BASIC BLOCK b o = 1.1; // BASIC...

Build-Your-Own Data Masking. Yes or No?

A lot of organizations are taking great strides to protect their sensitive data with a multi-layered strategy—one that includes data masking. We’ve even seen many tackling this critical data security component in DIY fashion, often tasking one resource with developing and implementing scripts to...

Optimize Your Mac!

Mac laptop and mini users often struggle to optimally use their computer’s memory or to keep their disk clean, since these Macs may be a bit tight on resources to begin with. Users can run out of memory when multiple memory-hogging apps are open, or they can run out of disk space particularly on...

Fedora 26 : knot / knot-resolver (2017-31519ecf40)

"Major updates for Knot DNS and Knot Resolver: Knot Resolver 1.5.0 2017-11-02 ================================ Bugfixes -------- - fix loading modules on Darwin Improvements ------------ - new module tasignalquery supporting Signaling Trust Anchor Knowledge using Keytag Query RFC 8145 section 5...

Reduce cloud adoption risks and deliver superior digital experiences with Akamai Cloud Delivery Platform - Part 1

Businesses are rapidly moving to the cloud and a recent IDG survey indicates that 70% of businesses have at least 1 application in the cloud and 16% plan to take their first app to the cloud in the next 12 months. However public cloud providers present their own challenges. They are unreliable...

How to Update MCS created Machine Catalog to modify vCPU, RAM.

Due to performance issues the vCPU,RAM need to be increased. This can be done by power shell...

Poisoning the Well: Banking Trojan Targets Google Search Results

This blog post was authored by Edmund Brumaghin, Earl Carter and Emmanuel Tacheau.SummaryIt has become common for users to use Google to find information that they do not know. In a quick Google search you can find practically anything you need to know. Links returned by a Google search, however,...

Input validation

Inappropriate use of JIT optimisation in V8 in Google Chrome prior to 61.0.3163.100 for Linux, Windows, and Mac allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page, related to the escape analysis phase...

Sonicwall WXA5000 Console Jail Escape and Privilege Escalation

Vulnerability Details Affected Vendor: Sonicwall Affected Product: WXA5000 WAN Optimization Appliance Affected Version: 1.3.2-10-30 Platform: Embedded Linux CWE Classification: CWE-78: Improper Neutralization of Special Elements used in an OS Command Impact: Root Access Attack vector: Console 2...

CVE-2017-11829

Microsoft Windows 10 allows an elevation of privilege vulnerability when the Windows Update Delivery Optimization does not properly enforce file share permissions...

CVE-2017-11829

Microsoft Windows 10 allows an elevation of privilege vulnerability when the Windows Update Delivery Optimization does not properly enforce file share permissions...

Privilege escalation

Microsoft Windows 10 allows an elevation of privilege vulnerability when the Windows Update Delivery Optimization does not properly enforce file share permissions...

CVE-2017-11829

Microsoft Windows 10 allows an elevation of privilege vulnerability when the Windows Update Delivery Optimization does not properly enforce file share permissions...

Microsoft Windows Update Delivery Optimization Elevation of Privilege Vulnerability

Microsoft Windows is a series of operating systems released by the American company Microsoft. An elevation of privilege vulnerability exists in Windows Update Delivery Optimization in Microsoft Windows, which originates when the program fails to enforce file sharing permissions. A local attacker...

Windows Update Delivery Optimization Elevation of Privilege Vulnerability

An elevation of privilege vulnerability exists when the Windows Update Delivery Optimization does not properly enforce file share permissions. An attacker who successfully exploited the vulnerability could overwrite files that require higher privileges than what the attacker already has. To explo...

KLA11111 Multiple vulnerabilities in Microsoft Windows

Multiple vulnerabilities were found in Microsoft Windows. Malicious users can exploit these vulnerabilities to execute arbitrary code, obtain sensitive information, cause denial of service, gain privileges, bypass security restrictions. Below is a complete list of vulnerabilities: 1. A remote cod...