Bas van Schaik and Kevin Backhouse discovered that librelp incorrectly handled checking certain x509 certificates. A remote attacker able to connect to rsyslog could possibly use this issue to execute arbitrary code.
{ "availability": "No subscription required", "binaries": [ { "binary_version": "1.2.2-2ubuntu1.1", "binary_name": "librelp-dev" }, { "binary_version": "1.2.2-2ubuntu1.1", "binary_name": "librelp0" } ] }
{ "ecosystem": "Ubuntu:14.04:LTS", "cves": [ { "severity": [ { "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2018-1000140" } ] }