SB2024020207 - Multiple vulnerabilities in Microsoft Edge

Description

This security bulletin contains information about 4 secuirty vulnerabilities.

1) Security features bypass (CVE-ID: CVE-2024-21399)

The vulnerability allows a remote attacker to compromise the affected system.

The vulnerability exists due to improper input validation when processing HTML content. A remote attacker can trick the victim to visit a specially crafted website, bypass browser sandbox restrictions and execute arbitrary code on the system.

2) Use-after-free (CVE-ID: CVE-2024-1059)

The vulnerability allows a remote attacker to compromise vulnerable system.

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

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.

3) Use-after-free (CVE-ID: CVE-2024-1060)

The vulnerability allows a remote attacker to compromise vulnerable system.

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

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.

4) Use-after-free (CVE-ID: CVE-2024-1077)

The vulnerability allows a remote attacker to compromise vulnerable system.

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

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.

Remediation

Install update from vendor's website.

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21399
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2024-1059
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2024-1060
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2024-1077