SB2020041405 - Multiple vulnerabilities in Microsoft Media Foundation

Description

This security bulletin contains information about 8 secuirty vulnerabilities.

1) Out-of-bounds read (CVE-ID: CVE-2020-0939)

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

The vulnerability exists due to a boundary condition within Media Foundation. A local user can use a specially crafted application to trigger out-of-bounds read error and read contents of memory on the system.

2) Out-of-bounds read (CVE-ID: CVE-2020-0937)

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

The vulnerability exists due to a boundary condition within Media Foundation. A local user can use a specially crafted application to trigger out-of-bounds read error and read contents of memory on the system.

3) Buffer overflow (CVE-ID: CVE-2020-0950)

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

The vulnerability exists due to a boundary error in Windows Media Foundation. A local attacker can create a specially crafted document, trick the victim into opening it, trigger memory corruption and execute arbitrary code on the target system.

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

4) Buffer overflow (CVE-ID: CVE-2020-0949)

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

The vulnerability exists due to a boundary error in Windows Media Foundation. A local attacker can create a specially crafted document, trick the victim into opening it, trigger memory corruption and execute arbitrary code on the target system.

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

5) Buffer overflow (CVE-ID: CVE-2020-0948)

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

The vulnerability exists due to a boundary error in Windows Media Foundation. A local attacker can create a specially crafted document, trick the victim into opening it, trigger memory corruption and execute arbitrary code on the target system.

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

6) Out-of-bounds read (CVE-ID: CVE-2020-0947)

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

The vulnerability exists due to a boundary condition within Media Foundation. A local user can use a specially crafted application to trigger out-of-bounds read error and read contents of memory on the system.

7) Out-of-bounds read (CVE-ID: CVE-2020-0946)

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

The vulnerability exists due to a boundary condition within Media Foundation. A local user can use a specially crafted application to trigger out-of-bounds read error and read contents of memory on the system.

8) Out-of-bounds read (CVE-ID: CVE-2020-0945)

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

The vulnerability exists due to a boundary condition within Media Foundation. A local user can use a specially crafted application to trigger out-of-bounds read error and read contents of memory on the system.

Remediation

Install update from vendor's website.

References

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0939
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0937
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0950
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0949
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0948
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0947
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0946
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0945