CVE-2018-1000167

OISF suricata-update version 1.0.0a1 contains an Insecure Deserialization vulnerability in the insecure yaml.load-Function as used in the following files: config.py:136, config.py:142, sources.py:99 and sources.py:131. The "list-sources"-command is affected by this bug. that can result in Remote Code Execution(even as root if suricata-update is called by root). This attack appears to be exploitable via a specially crafted yaml-file at https://www.openinfosecfoundation.org/rules/index.yaml. This vulnerability appears to have been fixed in 1.0.0b1.

• CWE-502

• https://redmine.openinfosecfoundation.org/issues/2359Third Party Advisory
• https://tech.feedyourhead.at/content/remote-code-execution-in-suricata-updateExploit, Third Party Advisory
• https://redmine.openinfosecfoundation.org/issues/2359Third Party Advisory
• https://tech.feedyourhead.at/content/remote-code-execution-in-suricata-updateExploit, Third Party Advisory

Published

Apr 18, 2018

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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