SB2024081702 - Browser sandbox bypass in Microsoft Edge



SB2024081702 - Browser sandbox bypass in Microsoft Edge

Published: August 17, 2024

Security Bulletin ID SB2024081702
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Use-after-free (CVE-ID: CVE-2024-43472)

CWE-ID: CWE-416 - Use After Free

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error when handling files. A remote attacker can trick the victim into opening a specially crafted file, bypass browser's sandbox and execute arbitrary code with administrator privileges.



Remediation

Install update from vendor's website.