345 matches found
Updated firefox packages fix security vulnerabilities
Updated firefox packages fix security vulnerabilities: A vulnerability in register allocation in JavaScript can lead to type confusion, allowing for an arbitrary read and write. This leads to remote code execution inside the sandboxed content process when triggered CVE-2018-12386. A vulnerability...
Mozilla: stack out-of-bounds read in Array.prototype.push
A vulnerability where the JavaScript JIT compiler inlines Array.prototype.push with multiple arguments that results in the stack pointer being off by 8 bytes after a bailout. This leaks a memory address to the calling function which can be used as part of an exploit inside the sandboxed content...
Security update for Mozilla Firefox (important)
This update for Mozilla Firefox to version 60.2.2esr contains the following security fixes MFSA 2018-24: - CVE-2018-12386: Type confusion in JavaScript allowed remote code execution bsc1110506 - CVE-2018-12387: Array.prototype.push stack pointer vulnerability may enable exploits in the sandboxed...
Debian DSA-4310-1 : firefox-esr - security update
Two security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code inside the sandboxed content process. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from Debian Securi...
CVE-2018-12386
A vulnerability in register allocation in JavaScript can lead to type confusion, allowing for an arbitrary read and write. This leads to remote code execution inside the sandboxed content process when triggered. This vulnerability affects Firefox ESR 60.2.2 and Firefox 62.0.3...
PT-2018-3015
Name of the Vulnerable Software and Affected Versions Firefox versions prior to 62.0.3 Firefox ESR versions prior to 60.2.2 Description A vulnerability in register allocation in JavaScript can lead to type confusion, allowing for an arbitrary read and write. This leads to remote code execution...
mozilla -- multiple vulnerabilities
Mozilla Foundation reports: CVE-2018-12386: Type confusion in JavaScript A vulnerability in register allocation in JavaScript can lead to type confusion, allowing for an arbitrary read and write. This leads to remote code execution inside the sandboxed content process when triggered...
Microsoft Edge - Sandbox Escape
Content process - Privileged content process firststage.js When spawning a new Edge content process, its privilege is determined by its URL. This URL check is performed by the LCIEUrlPolicy::GetPICForPrivilegedInternalPage method in eModel.dll. The method calls several another methods to check...
CVE-2018-5163
If a malicious attacker has used another vulnerability to gain full control over a content process, they may be able to replace the alternate data resources stored in the JavaScript Start-up Bytecode Cache JSBC for other JavaScript code. If the parent process then runs this replaced code, the...
CVE-2017-7794
On Linux systems, if the content process is compromised, the sandbox broker will allow files to be truncated even though the sandbox explicitly only has read access to the local file system and no write permissions. Note: This attack only affects the Linux operating system. Other operating system...
CVE-2017-7794
On Linux systems, if the content process is compromised, the sandbox broker will allow files to be truncated even though the sandbox explicitly only has read access to the local file system and no write permissions. Note: This attack only affects the Linux operating system. Other operating system...
Code injection
If a malicious attacker has used another vulnerability to gain full control over a content process, they may be able to replace the alternate data resources stored in the JavaScript Start-up Bytecode Cache JSBC for other JavaScript code. If the parent process then runs this replaced code, the...
CVE-2018-5163
This CVE refers to Firefox
CVE-2018-5163
If a malicious attacker has used another vulnerability to gain full control over a content process, they may be able to replace the alternate data resources stored in the JavaScript Start-up Bytecode Cache JSBC for other JavaScript code. If the parent process then runs this replaced code, the...
CVE-2018-5163
If a malicious attacker has used another vulnerability to gain full control over a content process, they may be able to replace the alternate data resources stored in the JavaScript Start-up Bytecode Cache JSBC for other JavaScript code. If the parent process then runs this replaced code, the...
UBUNTU-CVE-2018-5163
If a malicious attacker has used another vulnerability to gain full control over a content process, they may be able to replace the alternate data resources stored in the JavaScript Start-up Bytecode Cache JSBC for other JavaScript code. If the parent process then runs this replaced code, the...
CVE-2018-5163
If a malicious attacker has used another vulnerability to gain full control over a content process, they may be able to replace the alternate data resources stored in the JavaScript Start-up Bytecode Cache JSBC for other JavaScript code. If the parent process then runs this replaced code, the...
CVE-2018-5163
If a malicious attacker has used another vulnerability to gain full control over a content process, they may be able to replace the alternate data resources stored in the JavaScript Start-up Bytecode Cache JSBC for other JavaScript code. If the parent process then runs this replaced code, the...
Microsoft Edge - OpenProcess() ACG Bypass Exploit
Exploit for windows platform in category dos / poc Each Edge Content process MicrosoftEdgeCP.exe needs to call SetProcessMitigationPolicy on itself to enable ACG. The callstack when this happens is: 00 KERNELBASE!SetProcessMitigationPolicy 01 MicrosoftEdgeCP!SetProcessDynamicCodePolicy+0xc0 02...
Microsoft Edge - OpenProcess() ACG Bypass
Microsoft Edge - OpenProcess ACG Bypass Each Edge Content process MicrosoftEdgeCP.exe needs to call SetProcessMitigationPolicy on itself to enable ACG. The callstack when this happens is: 00 KERNELBASE!SetProcessMitigationPolicy 01 MicrosoftEdgeCP!SetProcessDynamicCodePolicy+0xc0 02...