SB2024060404 - Multiple vulnerabilities in Microsoft Edge

Description

This security bulletin contains information about 7 secuirty vulnerabilities.

1) Buffer overflow (CVE-ID: CVE-2024-5497)

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

The vulnerability exists due to a boundary error in Keyboard Inputs in Google Chrome. A remote attacker can trick the victim to visit a specially crafted webpage, trigger a stack-based buffer overflow and execute arbitrary code on the system.

2) Use-after-free (CVE-ID: CVE-2024-5496)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within the Media Session 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-2024-5495)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within the Dawn 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) Out-of-bounds write (CVE-ID: CVE-2024-5499)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted HTML content in Streams API. A remote attacker can create a specially crafted web page, trick the victim into opening it, trigger out-of-bounds write and execute arbitrary code on the target system.

5) Use-after-free (CVE-ID: CVE-2024-5498)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within the Presentation API 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.

6) Use-after-free (CVE-ID: CVE-2024-5494)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within the Dawn 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.

7) Heap-based buffer overflow (CVE-ID: CVE-2024-5493)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted HTML content in WebRTC. A remote attacker can create a specially crafted web page, trick the victim into opening it, trigger a heap-based buffer overflow and execute arbitrary code on the target system.

Remediation

Install update from vendor's website.

References

• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2024-5497
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2024-5496
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2024-5495
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2024-5499
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2024-5498
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2024-5494
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2024-5493