cve/2018/CVE-2018-1000140.md

CVE-2018-1000140

Description

rsyslog librelp version 1.2.14 and earlier contains a Buffer Overflow vulnerability in the checking of x509 certificates from a peer that can result in Remote code execution. This attack appear to be exploitable a remote attacker that can connect to rsyslog and trigger a stack buffer overflow by sending a specially crafted x509 certificate.

POC

Reference

• http://packetstormsecurity.com/files/172829/librelp-Remote-Code-Execution.html

Github

• https://github.com/0xT11/CVE-POC
• https://github.com/ARPSyndicate/cvemon
• https://github.com/Project-WARMIND/Exploit-Modules
• https://github.com/andir/nixos-issue-db-example
• https://github.com/s0/rsyslog-librelp-CVE-2018-1000140
• https://github.com/s0/rsyslog-librelp-CVE-2018-1000140-fixed