Summary
Impact: Information Disclosure. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.
Details
What type of information could be disclosed by this vulnerability?
Exploiting this vulnerability could allow the disclosure of certain kernel memory content.
How the attacker exploit this vulnerability?
A locally authenticated attacker can create a specially crafted request which crashes the client on the local system and discloses contents of kernel memory. The client request does not need to successfully connect to a remote server for the vulnerability to be exploited.
Security updates
10.0.17763.3532 — https://support.microsoft.com/help/5018419
10.0.19043.2130 — https://support.microsoft.com/help/5018410
10.0.20348.1129 — https://support.microsoft.com/help/5018421
10.0.22000.1098 — https://support.microsoft.com/help/5018418
10.0.22621.674 — https://support.microsoft.com/help/5018427
10.0.10240.19507 — https://support.microsoft.com/help/5018425
10.0.14393.5427 — https://support.microsoft.com/help/5018411
6.1.7601.26174 — https://support.microsoft.com/help/5018454
6.1.7601.26174 — https://support.microsoft.com/help/5018479
6.3.9600.20625 — https://support.microsoft.com/help/5018474
6.3.9600.20625 — https://support.microsoft.com/help/5018476
6.2.9200.23920 — https://support.microsoft.com/help/5018457
6.2.9200.23920 — https://support.microsoft.com/help/5018478
Vulnerabilities 1
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Medium 5.5
Windows Security Support Provider Interface Information Disclosure Vulnerability
Windows Security Support Provider Interface Information Disclosure Vulnerability
Revision history
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#2
Added FAQ information. This is an informational change only.
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#1
Information published.
References
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CVE-2022-38043 Windows Security Support Provider Interface Information Disclosure Vulnerability - HTML
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-38043
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Microsoft Exploitability Index
https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1
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Microsoft Support Lifecycle
https://support.microsoft.com/lifecycle
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Common Vulnerability Scoring System
https://www.first.org/cvss