ZDI-CAN-8155: Microsoft Chakra Object Reoptimization Type Confusion Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Microsoft Chakra. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of reoptimization of JavaScript objects within JIT code. By performing actions in JavaScript, an attacker can trigger a type confusion condition. An attacker can leverage this vulnerability to execute code in the context of the current process.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Chakra |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-CAN-8155?
The severity of ZDI-CAN-8155 is critical due to its potential for remote code execution.
How do I fix ZDI-CAN-8155?
To fix ZDI-CAN-8155, ensure that your Microsoft Chakra installation is updated to the latest version provided by Microsoft.
What type of attack can ZDI-CAN-8155 facilitate?
ZDI-CAN-8155 can facilitate remote code execution attacks when users visit malicious web pages or open harmful files.
Is user interaction required to exploit ZDI-CAN-8155?
Yes, user interaction is required to exploit ZDI-CAN-8155, as the target must actively visit a malicious page or file.
Which software is affected by ZDI-CAN-8155?
ZDI-CAN-8155 affects vulnerable installations of Microsoft Chakra.
- agent/references
- agent/softwarecombine
- collector/zdi-advisory
- source/ZDI
- alias/ZDI-19-361
- alias/ZDI-CAN-8155
- alias/CVE-2019-0810
- agent/software-canonical-lookup
- agent/title
- agent/severity
- agent/type
- agent/description
- agent/event
- agent/tags
- agent/source
- vendor/microsoft
- canonical/microsoft chakra