CVE-2017-12250: Improper Input Validation

A vulnerability in the HTTP web interface for Cisco Wide Area Application Services WAAS could allow an unauthenticated, remote attacker to cause an HTTP Application Optimization AO related process to restart, causing a partial denial of service DoS condition. The vulnerability is due to lack of...

PT-2017-16321

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 61.0.3163.100 Opera versions prior to 61.0.3163.100 Description The issue is related to the inappropriate use of JIT optimisation in V8, allowing a remote attacker to execute arbitrary code inside a sandbox via ...

Cisco Wide Area Application Services HTTP Application Optimization Denial of Service Vulnerability

A vulnerability in the HTTP web interface for Cisco Wide Area Application Services WAAS could allow an unauthenticated, remote attacker to cause an HTTP Application Optimization AO related process to restart, causing a partial denial of service DoS condition. The vulnerability is due to lack of...

Microsoft Windows Kernel - win32k!NtGdiGetFontResourceInfoInternalW Stack Memory Disclosure Exploit

Exploit for windows platform in category dos / poc / Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1275 We have discovered that the nt!NtGdiGetFontResourceInfoInternalW system call discloses portions of uninitialized kernel stack memory to user-mode clients. This is caused by...

Microsoft Windows Kernel - win32k!NtGdiGetFontResourceInfoInternalW Stack Memory Disclosure

Microsoft Windows Kernel - win32k!NtGdiGetFontResourceInfoInternalW Stack Memory Disclosure / Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1275 We have discovered that the nt!NtGdiGetFontResourceInfoInternalW system call discloses portions of uninitialized kernel stack memory...

Microsoft Windows Kernel - 'win32k!NtGdiEngCreatePalette' Stack Memory Disclosure

/ Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1276&desc=2 We have discovered that the nt!NtGdiEngCreatePalette system call discloses large portions of uninitialized kernel stack memory to user-mode clients. This is caused by the fact that for palettes created in the PALINDEX...

WebKit JSC - BytecodeGenerator::emitGetByVal Incorrect Optimization (1)

WebKit JSC - BytecodeGenerator::emitGetByVal Incorrect Optimization 1 Let's start with JS code. let o = ; for let i in xx: 0 oi; 0; i-- ForInContext& context = mforInContextStacki - 1.get; if context.local != property continue; if !context.isValid break; if context.type ==...

WebKit JSC BytecodeGenerator::emitGetByVal Incorrect Optimization Exploit

Exploit for multiple platform in category dos / poc WebKit: JSC: Incorrect optimization in BytecodeGenerator::emitGetByVal CVE-2017-7061 Let's start with JS code. let o = ; for let i in xx: 0 oi; 0; i-- ForInContext& context = mforInContextStacki - 1.get; if context.local != property continue; if...

App Layering: PVS Cache Disks May Need to Be Larger with Elastic Layering

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CVE-2015-9067

In all Qualcomm products with Android releases from CAF using the Linux kernel, a potential compiler optimization of memset is addressed...

Code injection

In all Qualcomm products with Android releases from CAF using the Linux kernel, a potential compiler optimization of memset is addressed...

CVE-2015-9067

CVE-2015-9067 concerns Qualcomm products with Android CAF builds using the Linux kernel. The description indicates a potential compiler optimization of memset() that is addressed in these releases. The connected documents do not provide concrete technical details such as affected versions, exact ...

CVE-2015-9067

In all Qualcomm products with Android releases from CAF using the Linux kernel, a potential compiler optimization of memset is addressed...

CVE-2015-9067: Undefined Security Weakness

In all Qualcomm products with Android releases from CAF using the Linux kernel, a potential compiler optimization of memset is addressed...

Microsoft Edge 40.15063.0.0 Chakra - Incorrect JIT Optimization with TypedArray Setter #3 Exploit

Exploit for windows platform in category dos / poc 'use strict'; function funca, b, c a0 = 1.2; b0 = c; a1 = 2.2; a0 = 2.3023e-320; function main let a = 1.1, 2.2; let b = new Uint32Array100; for let i = 0; i a0 = ; return 0; ; a0.toString; main; // Tested on Microsoft Edge 40.15063.0.0Insider...

PT-2017-7543

Name of the Vulnerable Software and Affected Versions Qualcomm products with Android releases from CAF using the Linux kernel affected versions not specified Description A potential compiler optimization of memset is addressed in Qualcomm products with Android releases from CAF using the Linux...

Microsoft Edge Chakra Incorrect Jit Optimization

Microsoft Edge: Chakra: incorrect jit optimization with TypedArray setter 3 CVE-2017-8601 Coincidentally, Microsoft released the patch for the issue 1290 the day after I reported it. But it seems they fixed it incorrectly again. This time, "funca, b, i;" is replaced with "funca, b, ;". PoC: 'use...

Microsoft Edge Chakra Incorrect Jit Optimization Exploit

Yet another finding that the fix for an incorrect jit optimization with TypedArray setter in Microsoft Edge Chakra may not be sufficient. Microsoft Edge: Chakra: incorrect jit optimization with TypedArray setter 3 CVE-2017-8601 Coincidentally, Microsoft released the patch for the issue 1290 the d...

Microsoft Edge 40.15063.0.0 Chakra - Incorrect JIT Optimization with TypedArray Setter #3

Microsoft Edge 40.15063.0.0 Chakra - Incorrect JIT Optimization with TypedArray Setter 3 'use strict'; function funca, b, c a0 = 1.2; b0 = c; a1 = 2.2; a0 = 2.3023e-320; function main let a = 1.1, 2.2; let b = new Uint32Array100; for let i = 0; i a0 = ; return 0; ; a0.toString; main; // Tested on...

Microsoft Edge Chakra - Incorrect JIT Optimization with TypedArray Setter #2

Microsoft Edge Chakra - Incorrect JIT Optimization with TypedArray Setter 2 a0 = ; return 0; ; a0.toString; main; I just changed "var b = new Uint32Array100;" to "var b = new Uint32Array0;", and it worked well. PoC: -- 'use strict'; function funca, b, c a0 = 1.2; b0 = c; a1 = 2.2; a0 = 2.3023e-32...