High

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 a

  • Disclosed: 18.04.2018
  • Updated: 11.10.2026 12:20

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.

Affected software

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PlatformPackageVulnerable versionsFixed in
Python (PyPI) suricata-update < 1.0.0b1 1.0.0b1

References

CVSS score 7.8/10
CVSS vector
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness (CWE)
CWE-502
Platform
Python (PyPI)
Package
suricata-update
Disclosed
18.04.2018
Updated
11.10.2026 12:20

Sources and licenses

OSV / GitHub Advisory Database - GHSA-7c4h-w765-6pwg - CC BY 4.0

OSV / GitHub Advisory Database - PYSEC-2018-75 - PyPA Advisory Database; CC BY 4.0

Vulnerability history: suricata-update

All published vulnerabilities of this package (Python (PyPI)), newest first. Shows whether this is a one-off slip or a package that needs watching.

This is the only known vulnerability of this package.

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