ASA-202107-56 log original external raw

[ASA-202107-56] impacket: directory traversal
Arch Linux Security Advisory ASA-202107-56 ========================================== Severity: Medium Date : 2021-07-21 CVE-ID : CVE-2021-31800 Package : impacket Type : directory traversal Remote : Yes Link : Summary ======= The package impacket before version 0.9.23-1 is vulnerable to directory traversal. Resolution ========== Upgrade to 0.9.23-1. # pacman -Syu "impacket>=0.9.23-1" The problem has been fixed upstream in version 0.9.23. Workaround ========== None. Description =========== Multiple path traversal vulnerabilities exist in in Impacket before version 0.9.23. An attacker that connects to a running smbserver instance can list and write to arbitrary files via ../ directory traversal. This could potentially be abused to achieve arbitrary code execution by replacing /etc/shadow or an SSH authorized key. Impact ====== A malicious SMB client connecting to the example SMB server provided by Impacket could read or modify arbitrary files on the server through directory traversal. References ==========