CVE-2020-1206

Description

An information disclosure vulnerability exists in the way that the Microsoft Server Message Block 3.1.1 (SMBv3) protocol handles certain requests, aka 'Windows SMBv3 Client/Server Information Disclosure Vulnerability'.

Affected products

• Microsoft / Windows 10 Version 1903 for 32-bit Systemsunspecified – unspecified
• Microsoft / Windows 10 Version 1903 for ARM64-based Systemsunspecified – unspecified
• Microsoft / Windows 10 Version 1903 for x64-based Systemsunspecified – unspecified
• Microsoft / Windows 10 Version 1909 for 32-bit Systemsunspecified – unspecified
• Microsoft / Windows 10 Version 1909 for ARM64-based Systemsunspecified – unspecified
• Microsoft / Windows 10 Version 1909 for x64-based Systemsunspecified – unspecified
• Microsoft / Windows 10 Version 2004 for 32-bit Systemsunspecified – unspecified
• Microsoft / Windows 10 Version 2004 for ARM64-based Systemsunspecified – unspecified
• Microsoft / Windows 10 Version 2004 for x64-based Systemsunspecified – unspecified
• Microsoft / Windows Server, version 1903 (Server Core installation)unspecified – unspecified
• Microsoft / Windows Server, version 1909 (Server Core installation)unspecified – unspecified
• Microsoft / Windows Server, version 2004 (Server Core installation)unspecified – unspecified

References

• VENDOR_ADVISORYhttps://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1206
• EXPLOIThttp://packetstormsecurity.com/files/158053/SMBleed-Uninitialized-Kernel-Memory-Read-Proof-Of-Concept.html