Remote Code Execution Vulnerability in Xiaomi Mi6 Browser
CVE-2019-6743

7.8HIGH

Key Information:

Vendor

Xiaomi

Status
Browser
Vendor
CVE Published:
3 June 2019

What is CVE-2019-6743?

A vulnerability exists in Xiaomi Mi6 Browser that permits remote attackers to execute arbitrary code by leveraging a flaw in the WebAssembly.Instance method. This exploit requires user interaction, as the victim must either visit a malicious webpage or open a harmful file. The root of the issue lies in inadequate validation of data supplied by users, which may lead to a heap-based buffer overflow. By exploiting this vulnerability, an attacker can run code within the context of the affected process.

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Affected Version(s)

Browser prior to 10.4.0

References

https://www.zerodayinitiative.com/advisories/ZDI-19-366/
x_refsource_MISC

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

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