PT-2018-15134 · Cairo +1 · Cairo +1

Name of the Vulnerable Software and Affected Versions: cairo version 1.16.0 Description: The issue occurs in the cairo ft apply variations function, located in cairo-ft-font.c, where memory is freed using a function incompatible with WebKit's fastMalloc, resulting in an application crash with a...

About the security content of iCloud for Windows 7.9

About the security content of iCloud for Windows 7.9 This document describes the security content of iCloud for Windows 7.9. About Apple security updates For our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or...

GLSA-201812-04 : WebkitGTK+: Multiple vulnerabilities

The remote host is affected by the vulnerability described in GLSA-201812-04 WebkitGTK+: Multiple vulnerabilities Multiple vulnerabilities have been discovered in WebKitGTK+. Please review the referenced CVE identifiers for details. Impact : A remote attacker could execute arbitrary commands or...

[SECURITY] Fedora 29 Update: chromium-70.0.3538.110-1.fc29

Chromium is an open-source web browser, powered by WebKit Blink...

[SECURITY] Fedora 28 Update: chromium-70.0.3538.110-1.fc28

Chromium is an open-source web browser, powered by WebKit Blink...

WebKit JSC JIT JSPropertyNameEnumerator Type Confusion

WebKit: JSC: JIT: A bug with JSPropertyNameEnumerator CVE-2018-4416 When a for-in loop is executed, a JSPropertyNameEnumerator object is created at the beginning and used to store the information of the input object to the for-in loop. Inside the loop, the structure ID of the "this" object of eve...

WebKit JIT ByteCodeParser::handleIntrinsicCall Type Confusion

WebKit: JIT: Type confusion bugs in ByteCodeParser::handleIntrinsicCall CVE-2018-4382 case ArrayPushIntrinsic: ... if staticcastargumentCountIncludingThis = MINSPARSEARRAYINDEX return false; ArrayMode arrayMode = getArrayModemcurrentInstructionOPCODELENGTHopcall - 2.u.arrayProfile, Array::Write;...

WebKit JSC ForInContext Invalidation

WebKit: JSC: BytecodeGenerator::hoistSloppyModeFunctionIfNecessary doesn't invalidate the ForInContext object. CVE-2018-4386 This is simillar to issue 1263 . When hoisting a function onto the outer scope, if it overwrites the iteration variable for a for-in loop it should invalidate the...

WebKit JSC JIT - 'JSPropertyNameEnumerator' Type Confusion

/ When a for-in loop is executed, a JSPropertyNameEnumerator object is created at the beginning and used to store the information of the input object to the for-in loop. Inside the loop, the structure ID of the "this" object of every getbyid expression taking the loop variable as the index is...

WebKit JIT - 'ByteCodeParser::handleIntrinsicCall' Type Confusion

/ case ArrayPushIntrinsic: ... if staticcastargumentCountIncludingThis = MINSPARSEARRAYINDEX return false; ArrayMode arrayMode = getArrayModemcurrentInstructionOPCODELENGTHopcall - 2.u.arrayProfile, Array::Write; ... This code always assumes that the current instruction is an opcall instruction...

WebKit JSC - BytecodeGenerator::hoistSloppyModeFunctionIfNecessary Does not Invalidate the 'ForInContext' Object

/ This is simillar to issue 1263 . When hoisting a function onto the outer scope, if it overwrites the iteration variable for a for-in loop it should invalidate the corresponding ForInContext object, but it doesn't. As a result, an arbitrary object can be passed as the property variable to the...

WebKit JSC JIT - ByteCodeParser::handleIntrinsicCall Type Confusion Exploit

WebKit JIT - ByteCodeParser::handleIntrinsicCall Type Confusion Exploit / case ArrayPushIntrinsic: ... if staticcastargumentCountIncludingThis = MINSPARSEARRAYINDEX return false; ArrayMode arrayMode = getArrayModemcurrentInstructionOPCODELENGTHopcall - 2.u.arrayProfile, Array::Write; ... This cod...

WebKit JSC JIT - JSPropertyNameEnumerator Type Confusion Exploit

WebKit JSC JIT - JSPropertyNameEnumerator Type Confusion Exploit / When a for-in loop is executed, a JSPropertyNameEnumerator object is created at the beginning and used to store the information of the input object to the for-in loop. Inside the loop, the structure ID of the "this" object of ever...

Multiple Apple Products WebKit Memory Corruption Vulnerability (CNVD-2018-25675)

Apple iOS is an operating system developed for mobile devices; Safari is a web browser that comes with Mac OS X and iOS; WebKit is an open source web browser engine jointly developed by KDE, Apple, and Google. WebKit is a set of open source Web browser engine jointly developed by KDE, Apple Apple...

WebKit memory corruption vulnerability in multiple Apple products (CNVD-2018-25687)

Apple iOS is an operating system developed for mobile devices; Safari is a web browser that comes with Mac OS X and iOS; WebKit is an open source web browser engine jointly developed by KDE, Apple, and Google. WebKit is a set of open source Web browser engine jointly developed by KDE, Apple Apple...

Multiple Apple Products WebKit Memory Corruption Vulnerability (CNVD-2018-25684)

Apple iOS is an operating system developed for mobile devices; Safari is a web browser that comes with Mac OS X and iOS; WebKit is an open source web browser engine jointly developed by KDE, Apple, and Google. WebKit is a set of open source Web browser engine jointly developed by KDE, Apple Apple...

WebKit JSC - BytecodeGenerator::hoistSloppyModeFunctionIfNecessary Does not Invalidate the ForInContext Object

WebKit JSC - BytecodeGenerator::hoistSloppyModeFunctionIfNecessary Does not Invalidate the ForInContext Object / This is simillar to issue 1263 . When hoisting a function onto the outer scope, if it overwrites the iteration variable for a for-in loop it should invalidate the corresponding...

WebKit JSC - BytecodeGenerator::hoistSloppyModeFunctionIfNecessary Exploit

WebKit JSC - BytecodeGenerator::hoistSloppyModeFunctionIfNecessary Does not Invalidate the ForInContext Object / This is simillar to issue 1263 . When hoisting a function onto the outer scope, if it overwrites the iteration variable for a for-in loop it should invalidate the corresponding...

WebKit JSC JIT - JSPropertyNameEnumerator Type Confusion

WebKit JSC JIT - JSPropertyNameEnumerator Type Confusion / When a for-in loop is executed, a JSPropertyNameEnumerator object is created at the beginning and used to store the information of the input object to the for-in loop. Inside the loop, the structure ID of the "this" object of every getbyi...

WebKit JIT - ByteCodeParser::handleIntrinsicCall Type Confusion

WebKit JIT - ByteCodeParser::handleIntrinsicCall Type Confusion / case ArrayPushIntrinsic: ... if staticcastargumentCountIncludingThis = MINSPARSEARRAYINDEX return false; ArrayMode arrayMode = getArrayModemcurrentInstructionOPCODELENGTHopcall - 2.u.arrayProfile, Array::Write; ... This code always...