CVE-2018-19876

cairo 1.16.0, in cairoftapplyvariations in cairo-ft-font.c, would free memory using a free function incompatible with WebKit's fastMalloc, leading to an application crash with a "free: invalid pointer" error...

CVE-2018-19876

cairo 1.16.0, in cairoftapplyvariations in cairo-ft-font.c, would free memory using a free function incompatible with WebKit's fastMalloc, leading to an application crash with a "free: invalid pointer" error...

CVE-2018-19876

cairo 1.16.0, in cairoftapplyvariations in cairo-ft-font.c, would free memory using a free function incompatible with WebKit's fastMalloc, leading to an application crash with a "free: invalid pointer" error...

CVE-2018-19876: Use After Free

cairo 1.16.0, in cairoftapplyvariations in cairo-ft-font.c, would free memory using a free function incompatible with WebKit's fastMalloc, leading to an application crash with a "free: invalid pointer" error...

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...

About the security content of iTunes 12.9.2 for Windows

About the security content of iTunes 12.9.2 for Windows This document describes the security content of iTunes 12.9.2 for Windows. About Apple security updates For our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patche...

PT-2018-15134

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...

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...

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...

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 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 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 - 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 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 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...