SB2024112302 - Multiple vulnerabilities in Microsoft Edge

Description

This security bulletin contains information about 2 secuirty vulnerabilities.

1) Insufficient UI Warning of Dangerous Operations (CVE-ID: CVE-2024-49054)

The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exists due to improper validation of long URLs for a download domain, which leads to the main part of the domain URL being truncated. A remote attacker can trick the victim into downloading potentially dangerous content from an untrusted domain.

2) Type Confusion (CVE-ID: CVE-2024-11395)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a type confusion error within the V8 component in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger a type confusion error and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Remediation

Install update from vendor's website.

References

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2024-49054
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2024-11395