openSUSE Security Update : nodejs6 (openSUSE-2018-444)

This update for nodejs6 fixes the following issues : - Fix some node-gyp permissions - New upstream LTS release 6.14.1 : - Security fixes : + CVE-2018-7160: Fix for inspector DNS rebinding vulnerability bsc1087463 + CVE-2018-7158: Fix for 'path' module regular expression denial of service...

KLA11249 Multiple vulnerabilities in Google Chrome

Multiple serious vulnerabilities have been found in Google Chrome. Malicious users can exploit these vulnerabilities to execute arbitrary code, cause denial of service and gain privileges. Below is a complete list of vulnerabilities: 1. A chain leading to sandbox escape can be exploited remotely ...

Google Chrome V8 - Object Allocation Size Integer Overflow

Google Chrome V8 - Object Allocation Size Integer Overflow There's an integer overflow in computing the required allocation size when instantiating a new javascript object. See the following code in objects.cc // static bool JSFunction::CalculateInstanceSizeForDerivedClass Handle function,...

Google Chrome V8 - Object Allocation Size Integer Overflow

There's an integer overflow in computing the required allocation size when instantiating a new javascript object. See the following code in objects.cc // static bool JSFunction::CalculateInstanceSizeForDerivedClass Handle function, InstanceType instancetype, int requestedembedderfields, int...

Google Chrome V8 Arrow Function Scope Fixing Bug

Chrome: V8: Arrow function scope fixing bug When the parser parses the parameter list of an arrow function contaning destructuring assignments, it can't distinguish whether the assignments will be actually in the parameter list or just assignments until it meets a "=" token. So it first assigns t...

Google Chrome V8 AwaitedPromise Update Bug

Chrome: V8: AwaitedPromise update bug CVE-2018-6106 Here's a snippet of AsyncGeneratorReturn. https://cs.chromium.org/chromium/src/v8/src/builtins/builtins-async-generator-gen.cc?rcl=bcd1365cf7fac0d7897c43b377c143aae2d22f92&l=650 Node const context = ParameterDescriptor::kContext; Node const...

Chrome V8 JIT - Arrow Function Scope Fixing Bug

/ When the parser parses the parameter list of an arrow function contaning destructuring assignments, it can't distinguish whether the assignments will be actually in the parameter list or just assignments until it meets a "=" token. So it first assigns the destructuring assignments to the outer...

Chrome V8 JIT - AwaitedPromise Update Bug

Chrome V8 JIT - AwaitedPromise Update Bug / Here's a snippet of AsyncGeneratorReturn. https://cs.chromium.org/chromium/src/v8/src/builtins/builtins-async-generator-gen.cc?rcl=bcd1365cf7fac0d7897c43b377c143aae2d22f92&l=650 Node const context = ParameterDescriptor::kContext; Node const outerpromise...

Chrome V8 JIT - Arrow Function Scope Fixing Bug Exploit

Exploit for multiple platform in category dos / poc / When the parser parses the parameter list of an arrow function contaning destructuring assignments, it can't distinguish whether the assignments will be actually in the parameter list or just assignments until it meets a "=" token. So it first...

FreeBSD : chromium -- vulnerability (36ff7a74-47b1-11e8-a7d6-54e1ad544088)

Google Chrome Releases reports : 62 security fixes in this release : - 826626 Critical CVE-2018-6085: Use after free in Disk Cache. Reported by Ned Williamson on 2018-03-28 - 827492 Critical CVE-2018-6086: Use after free in Disk Cache. Reported by Ned Williamson on 2018-03-30 - 813876 High...

Chrome V8 JIT - 'AwaitedPromise' Update Bug

/ Here's a snippet of AsyncGeneratorReturn. https://cs.chromium.org/chromium/src/v8/src/builtins/builtins-async-generator-gen.cc?rcl=bcd1365cf7fac0d7897c43b377c143aae2d22f92&l=650 Node const context = ParameterDescriptor::kContext; Node const outerpromise = LoadPromiseFromAsyncGeneratorRequestreq...

Chrome V8 JIT - AwaitedPromise Update Bug Exploit

Exploit for multiple platform in category dos / poc / Here's a snippet of AsyncGeneratorReturn. https://cs.chromium.org/chromium/src/v8/src/builtins/builtins-async-generator-gen.cc?rcl=bcd1365cf7fac0d7897c43b377c143aae2d22f92&l=650 Node const context = ParameterDescriptor::kContext; Node const...

Chrome V8 JIT - Arrow Function Scope Fixing Bug

Chrome V8 JIT - Arrow Function Scope Fixing Bug / When the parser parses the parameter list of an arrow function contaning destructuring assignments, it can't distinguish whether the assignments will be actually in the parameter list or just assignments until it meets a "=" token. So it first...

Chrome V8 JIT - NodeProperties::InferReceiverMaps Type Confusion

Chrome V8 JIT - NodeProperties::InferReceiverMaps Type Confusion / https://cs.chromium.org/chromium/src/v8/src/compiler/node-properties.cc?rcl=df84e87191022bf6914f9570069908f10b303245&l=416 Here's a snippet of NodeProperties::InferReceiverMaps. case IrOpcode::kJSCreate: if IsSamereceiver, effect...

Chrome V8 JIT - 'NodeProperties::InferReceiverMaps' Type Confusion

/ https://cs.chromium.org/chromium/src/v8/src/compiler/node-properties.cc?rcl=df84e87191022bf6914f9570069908f10b303245&l=416 Here's a snippet of NodeProperties::InferReceiverMaps. case IrOpcode::kJSCreate: if IsSamereceiver, effect HeapObjectMatcher mtargetGetValueInputeffect, 0; HeapObjectMatche...

Chrome V8 JIT NodeProperties::InferReceiverMaps Type Confusion Exploit

Exploit for multiple platform in category dos / poc Chrome: V8: JIT: Type confusion in NodeProperties::InferReceiverMaps https://cs.chromium.org/chromium/src/v8/src/compiler/node-properties.cc?rcl=df84e87191022bf6914f9570069908f10b303245&l=416 Here's a snippet of NodeProperties::InferReceiverMaps...

Chrome V8 JIT NodeProperties::InferReceiverMaps Type Confusion

Chrome: V8: JIT: Type confusion in NodeProperties::InferReceiverMaps https://cs.chromium.org/chromium/src/v8/src/compiler/node-properties.cc?rcl=df84e87191022bf6914f9570069908f10b303245&l=416 Here's a snippet of NodeProperties::InferReceiverMaps. case IrOpcode::kJSCreate: if IsSamereceiver, effec...

Chrome V8 JIT LoadElimination::ReduceTransitionElementsKind Bug

Chrome: V8: JIT: A bug in LoadElimination::ReduceTransitionElementsKind I think this commit has introduced the bug: https://chromium.googlesource.com/v8/v8.git/+/9884bc5dee488bf206655f07b8a487afef4ded9b Reduction LoadElimination::ReduceTransitionElementsKindNode node ... if...

Google Chrome V8 Type Obfuscation Vulnerability (CNVD-2018-09122)

Google Chrome is the United States Google Google company developed a Web browser. v8 is one of the open source JavaScript engine. A type obfuscation vulnerability exists in V8 in versions prior to Google Chrome 65.0.3325.146. A remote attacker could exploit this vulnerability by tricking a user...

Google Chrome V8 JIT - LoadElimination::ReduceTransitionElementsKind Type Confusion

Exploit for multiple platform in category dos / poc / I think this commit has introduced the bug: https://chromium.googlesource.com/v8/v8.git/+/9884bc5dee488bf206655f07b8a487afef4ded9b Reduction LoadElimination::ReduceTransitionElementsKindNode node ... if objectmaps.containsZoneHandleSetsourcema...