Windows Secure Channel Denial of Service Vulnerability
🔗 CVE IDs covered (1)
📋 Description
How could an attacker exploit this vulnerability? An unauthenticated attacker could exploit the vulnerability by sending specially crafted network traffic to the TLS server and could cause it to crash.
According to the CVSS metric, successful exploitation of this vulnerability could lead to some loss of confidentiality (C:L)? What does that mean for this vulnerability? An attacker who successfully exploited this vulnerability might be able to disclose a single byte of kernel memory. While this is technically information disclosure, the loss is very low.
🎯 Affected products17
- Windows 10 Version 1809 for 32-bit Systems
- Windows 10 Version 1809 for ARM64-based Systems
- Windows 10 Version 1809 for x64-based Systems
- Windows 10 Version 20H2 for 32-bit Systems
- Windows 10 Version 20H2 for ARM64-based Systems
- Windows 10 Version 21H1 for 32-bit Systems
- Windows 10 Version 21H1 for ARM64-based Systems
- Windows 10 Version 21H1 for x64-based Systems
- Windows 10 Version 21H2 for 32-bit Systems
- Windows 10 Version 21H2 for ARM64-based Systems
- Windows 10 Version 21H2 for x64-based Systems
- Windows 11 version 21H2 for ARM64-based Systems
- Windows 11 version 21H2 for x64-based Systems
- Windows Server 2019
- Windows Server 2019 (Server Core installation)
- Windows Server 2022
- Windows Server 2022 (Server Core installation)
✅ Remediation
KB5017315 (Security Update) — fixed build 10.0.17763.3406 KB5017308 (Security Update) — fixed build 10.0.19043.2006 KB5017316 (Security Update) — fixed build 10.0.20348.1006 KB5017392 (Security Hotpatch Update) — fixed build 10.0.20348.916 KB5017308 (Security Update) — fixed build 10.0.19042.2006 KB5017328 (Security Update) — fixed build 10.0.22000.978 KB5017308 (Security Update) — fixed build 10.0.19044.2006
🔗 References (10)
- advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-30196
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5017315
- referencehttps://support.microsoft.com/help/5017315
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5017308
- referencehttps://support.microsoft.com/help/5017308
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5017316
- referencehttps://support.microsoft.com/help/5017316
- referencehttps://support.microsoft.com/help/5017392
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5017328
- referencehttps://support.microsoft.com/help/5017328