SB2022011124 - Multiple vulnerabilities in Microsoft Windows IKE Extension
Published: January 11, 2022
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 6 secuirty vulnerabilities.
1) Input validation error (CVE-ID: CVE-2022-21890)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input Windows IKE Extension. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.
2) Input validation error (CVE-ID: CVE-2022-21843)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input in Windows IKE Extension. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.
3) Input validation error (CVE-ID: CVE-2022-21883)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input in Windows IKE Extension. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.
4) Input validation error (CVE-ID: CVE-2022-21848)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input in Windows IKE Extension. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.
5) Code Injection (CVE-ID: CVE-2022-21849)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to improper input validation in Windows IKE Extension. A remote attacker can send a specially crafted request and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
6) Input validation error (CVE-ID: CVE-2022-21889)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input in Windows IKE Extension. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
References
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21890
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21843
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21883
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21848
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21849
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21889