Posts tagged "smb" - Seungpyo Hong

June 20, 20206 min read

SMBGhost & SMBleed: Analysis of CVE-2020-0796 + CVE-2020-1206

Analysis of an Integer Overflow (SMBGhost) and an uninitialized kernel memory leak (SMBleed) in the SMBv3.1.1 decompression routine, and a Pre-Auth RCE achieved by chaining the two bugs

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March 14, 20176 min read

MS17-010 (EternalBlue): SMBv1 Exploit Analysis

MS17-010 EternalBlue analysis — the SMBv1 buffer overflow exploit used in WannaCry and NotPetya, and a packet-level analysis of the Metasploit module

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