CVE-2020-1219: Microsoft Chakra Intl Object Type Confusion Remote Code Execution Vulnerability
A remote code execution vulnerability exists in the way that Microsoft browsers access objects in memory, aka 'Microsoft Browser Memory Corruption Vulnerability'.
Other sources
This vulnerability allows remote attackers to execute arbitrary code on affected 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 the Intl object in JavaScript. 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
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Event History
Frequently Asked Questions
What is the vulnerability ID for this vulnerability?
The vulnerability ID for this vulnerability is CVE-2020-1219.
What is the severity level of CVE-2020-1219?
CVE-2020-1219 has a severity level of high.
Which software products are affected by CVE-2020-1219?
CVE-2020-1219 affects Microsoft Chakra and Internet Explorer 11.
How can CVE-2020-1219 be exploited?
CVE-2020-1219 can be exploited by remote attackers who trick the target into visiting a malicious page or opening a malicious file.
Where can I find more information about CVE-2020-1219?
More information about CVE-2020-1219 can be found at the following references: [Microsoft Security Guidance](https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1219) and [Zero Day Initiative](https://www.zerodayinitiative.com/advisories/ZDI-20-698/).