CVE-2018-8133

Description

A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka "Chakra Scripting Engine Memory Corruption Vulnerability." This affects Microsoft Edge, ChakraCore. This CVE ID is unique from CVE-2018-0943, CVE-2018-8130, CVE-2018-8145, CVE-2018-8177.

Affected products

• microsoft / ChakraCoreChakraCore – ChakraCore
• microsoft / Microsoft EdgeWindows 10 for x64-based Systems – Windows 10 for x64-based Systems
• microsoft / Microsoft EdgeWindows 10 Version 1607 for 32-bit Systems – Windows 10 Version 1607 for 32-bit Systems
• microsoft / Microsoft EdgeWindows 10 Version 1607 for x64-based Systems – Windows 10 Version 1607 for x64-based Systems
• microsoft / Microsoft EdgeWindows 10 Version 1703 for 32-bit Systems – Windows 10 Version 1703 for 32-bit Systems
• microsoft / Microsoft EdgeWindows 10 Version 1703 for x64-based Systems – Windows 10 Version 1703 for x64-based Systems
• microsoft / Microsoft EdgeWindows 10 for 32-bit Systems – Windows 10 for 32-bit Systems
• microsoft / Microsoft EdgeWindows 10 Version 1709 for x64-based Systems – Windows 10 Version 1709 for x64-based Systems
• microsoft / Microsoft EdgeWindows 10 Version 1803 for 32-bit Systems – Windows 10 Version 1803 for 32-bit Systems
• microsoft / Microsoft EdgeWindows 10 Version 1803 for x64-based Systems – Windows 10 Version 1803 for x64-based Systems
• microsoft / Microsoft EdgeWindows Server 2016 – Windows Server 2016
• microsoft / Microsoft EdgeWindows 10 Version 1709 for 32-bit Systems – Windows 10 Version 1709 for 32-bit Systems

Exploits & proofs of concept

• exploit-dbMicrosoft Edge Chakra - EntrySimpleObjectSlotGetter Type Confusionby Google Security Research

References

• MISChttp://www.securityfocus.com/bid/103982
• EXPLOIThttps://www.exploit-db.com/exploits/44817/
• VENDOR_ADVISORYhttps://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8133
• MISChttp://www.securitytracker.com/id/1040844