An information disclosure vulnerability exists when the Windows Client Server Run-Time Subsystem (CSRSS) fails to properly handle objects in memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the user’s system. To exploit this vulnerability, an attacker would first have to log on to the system. An attacker could then run a specially crafted application. The update addresses the vulnerability by correcting how the Windows CSRSS handles objects in memory.
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Msft | — | 2020-05 Cumulative Update for Microsoft Windows 10, version 1607 (KB4556813)2020-05 Security Only Quality Update for Windows Embedded 8 Standard for x64-based Systems (KB4556852)2020-05 Security Only Quality Update for Windows Server 2008 R2 for x64-based Systems (KB4556843)2020-05 Cumulative Update for Microsoft Windows Server 2019, version 1809 (KB4551853)2020-05 Cumulative Update for Microsoft Windows 10, version 1709 (KB4556812)2020-05 Cumulative Update for Microsoft Windows 10, version 1803 (KB4556807)2020-05 Security Only Quality Update for Windows Embedded 8 Standard for x86-based Systems (KB4556852)2020-05 Security Only Quality Update for Windows 8.1 for x64-based Systems (KB4556853)2020-05 Cumulative Update for Windows Server, version 1903 for x64-based Systems (KB4556799)2020-05 Cumulative Update for Windows Server, version 1909 for x64-based Systems (KB4556799)2020-05 Security Only Quality Update for Windows Server 2008 for x86-based Systems (KB4556854)2020-05 Cumulative Update for Microsoft Windows 10, version 1909 (KB4556799)2020-05 Security Only Quality Update for Windows 7 for x64-based Systems (KB4556843)2020-05 Security Only Quality Update for Windows 7 for x86-based Systems (KB4556843)2020-05 Cumulative Update for Microsoft Windows 10, version 1809 (KB4551853)2020-05 Cumulative Update for Microsoft Windows 10, version 1903 (KB4556799)2020-05 Cumulative Update for Microsoft Windows Server 2012 (KB4556852)2020-05 Cumulative Update for Microsoft Windows 10, version 1507 (KB4556826)2020-05 Security Only Quality Update for Windows Embedded Standard 7 for x64-based Systems (KB4556843)2020-05 Cumulative Update for Microsoft Windows Server 2016, version 1607 (KB4556813)2020-05 Cumulative Update for Microsoft Windows Server 2012 R2 (KB4556853)2020-05 Security Only Quality Update for Windows Embedded Standard 7 for x86-based Systems (KB4556843)2020-05 Security Only Quality Update for Windows Server 2008 for x64-based Systems (KB4556854)2020-05 Security Only Quality Update for Windows 8.1 for x86-based Systems (KB4556853) | Jun 9, 2020 | May 12, 2020 |
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