High

ovirt-engine-sdk-python before 3.4.0.7 and 3.5.0.4 does not verify that the hostname of the remote endpoint matches the Common Name (CN) or subjectAltName as specified by its x.509 certificate in a TL

  • Disclosed: 02.01.2020
  • Updated: 11.10.2026 12:20

ovirt-engine-sdk-python before 3.4.0.7 and 3.5.0.4 does not verify that the hostname of the remote endpoint matches the Common Name (CN) or subjectAltName as specified by its x.509 certificate in a TLS/SSL session. This could allow man-in-the-middle attackers to spoof remote endpoints via an arbitrary valid certificate.

Affected software

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PlatformPackageVulnerable versionsFixed in
Python (PyPI) ovirt-engine-sdk-python < 3.4.0.7, >= 3.5.0.0, < 3.5.0.4 3.4.0.7, 3.5.0.4

References

CVSS score 5.9/10
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Weakness (CWE)
CWE-295
Platform
Python (PyPI)
Package
ovirt-engine-sdk-python
Disclosed
02.01.2020
Updated
11.10.2026 12:20

Sources and licenses

OSV / GitHub Advisory Database - GHSA-wf9j-m9fv-92gq - CC BY 4.0

OSV / GitHub Advisory Database - PYSEC-2020-245 - PyPA Advisory Database; CC BY 4.0

Vulnerability history: ovirt-engine-sdk-python

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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