Arbitrary Code Execution

Mozilla Firefox is an open source web browser. XULRunner provides the XUL Runtime environment for Mozilla Firefox. Several flaws were found in the processing of malformed web content. A web page containing malicious content could cause Firefox to crash or, potentially, execute arbitrary code with...

Authentication Bypass

Mozilla Firefox is vulnerable to authentication bypass. It was found that the Firefox JavaScript engine incorrectly handled window objects. A remote attacker could use this flaw to bypass certain security checks and possibly execute arbitrary code...

Authentication Bypass

Mozilla Firefox is an open source web browser. XULRunner provides the XUL Runtime environment for Mozilla Firefox. Several flaws were found in the processing of malformed web content. A web page containing malicious content could cause Firefox to crash or, potentially, execute arbitrary code with...

Stack-based Buffer Overflow

Mozilla Firefox is an open source web browser. XULRunner provides the XUL Runtime environment for Mozilla Firefox. Several flaws were found in the processing of malformed web content. A web page containing malicious content could cause Firefox to terminate unexpectedly or, potentially, execute...

Memory Corruption

Mozilla Firefox is an open source web browser. XULRunner provides the XUL Runtime environment for Mozilla Firefox. Several flaws were found in the processing of malformed web content. A web page containing malicious content could cause Firefox to terminate unexpectedly or, potentially, execute...

Buffer Overflow

Mozilla Firefox is an open source web browser. XULRunner provides the XUL Runtime environment for Mozilla Firefox. Several flaws were found in the processing of malformed web content. A web page containing malicious content could cause Firefox to terminate unexpectedly or, potentially, execute...

CVE-2018-18510

The about:crashcontent and about:crashparent pages can be triggered by web content. These pages are used to crash the loaded page or the browser for test purposes. This issue allows for a non-persistent denial of service DOS attack by a malicious site which links to these pages. This vulnerabilit...

Google Chrome JavaScript Engine Denial of Service Vulnerability

Google Chrome is a web browser developed by Google Inc. A denial of service vulnerability exists in the Google Chrome JavaScript Engine engine, which can be exploited by an attacker to compromise the driver engine, resulting in a denial of service condition...

Google Chrome 73.0.3683.103 V8 JavaScript Engine - Out-of-Memory in Invalid Table Size DoS

var arr1 = 0,1; function ObjCreatemake this.make = make; var obj1 = new ObjCreate; function main arr1.reducef3; Object.getOwnPropertyDescriptorsArray99.joinobj1.make; function f3 obj1"make" = RegExpArray60000.join"CCC";...

Google Chrome 73.0.3683.103 V8 JavaScript Engine Denial Of Service

var arr1 = 0,1; function ObjCreatemake this.make = make; var obj1 = new ObjCreate; function main arr1.reducef3; Object.getOwnPropertyDescriptorsArray99.joinobj1.make; function f3 obj1"make" = RegExpArray60000.join"CCC";...

Google Chrome 73.0.3683.103 V8 JavaScript Engine - Out-of-Memory in Invalid Table Size Denial of Service (PoC)

Google Chrome 73.0.3683.103 V8 JavaScript Engine - Out-of-Memory in Invalid Table Size Denial of Service PoC var arr1 = 0,1; function ObjCreatemake this.make = make; var obj1 = new ObjCreate; function main arr1.reducef3; Object.getOwnPropertyDescriptorsArray99.joinobj1.make; function f3 obj1"make...

Google Chrome 73.0.3683.103 V8 JavaScript Engine - Out-of-Memory in Invalid Table Size Denial of Service (PoC)

var arr1 = 0,1; function ObjCreatemake this.make = make; var obj1 = new ObjCreate; function main arr1.reducef3; Object.getOwnPropertyDescriptorsArray99.joinobj1.make; function f3 obj1"make" = RegExpArray60000.join"CCC";...

Microsoft Edge Chakra Scripting Engine Memory Corruption Vulnerability (CNVD-2019-10377)

Microsoft ChakraCore and Microsoft Edge are both products of Microsoft Corporation.ChakraCore is the core of an open-source Chakra JavaScript scripting engine used in the Edge browser, and is also available as a standalone JavaScript engine. Microsoft Edge is a web browser that comes with Windows...

chromium-browser: Type confusion in V8

Inappropriate optimization in V8 in Google Chrome prior to 73.0.3683.75 allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page...

Mozilla: IonMonkey MArraySlice has incorrect alias information

Incorrect alias information in IonMonkey JIT compiler for Array.prototype.slice method may lead to missing bounds check and a buffer overflow. This vulnerability affects Firefox 66.0.1, Firefox ESR 60.6.1, and Thunderbird 60.6.1...

USN-3919-1 firefox vulnerabilities

Two security issues were discovered in the JavaScript engine in Firefox. If a user were tricked in to opening a specially crafted website, an attacker could exploit this by causing a denial of service, or executing arbitrary code...

CVE-2019-9810

Incorrect alias information in IonMonkey JIT compiler for Array.prototype.slice method may lead to missing bounds check and a buffer overflow. This vulnerability affects Firefox 66.0.1, Firefox ESR 60.6.1, and Thunderbird 60.6.1...

CVE-2019-9805

A latent vulnerability exists in the Prio library where data may be read from uninitialized memory for some functions, leading to potential memory corruption. This vulnerability affects Firefox 66...

CVE-2019-9789

Mozilla developers and community members reported memory safety bugs present in Firefox 65. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox 66...

CVE-2019-9807

When arbitrary text is sent over an FTP connection and a page reload is initiated, it is possible to create a modal alert message with this text as the content. This could potentially be used for social engineering attacks. This vulnerability affects Firefox 66...