SB2021090306 - Multiple vulnerabilities in Microsoft Edge for Android

Description

This security bulletin contains information about 2 secuirty vulnerabilities.

1) Information disclosure (CVE-ID: CVE-2021-26439)

The vulnerability allows a local attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application in the Microsoft Edge for Android. An attacker with physical access can gain unauthorized access to sensitive information on the system.

2) Spoofing attack (CVE-ID: CVE-2021-38641)

The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exists due to incorrect processing of user-supplied data in the Microsoft Edge for Android. A remote attacker can spoof page content.

Remediation

Install update from vendor's website.

References

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26439
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-38641