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USN-8335-1: pyOpenSSL vulnerability

🗓️ 28 May 2026 12:47:22Reported by UbuntuType 
ubuntu
 ubuntu🔗 ubuntu.com👁 15 Views

pyOpenSSL exception in tlsext_servername could allow connections to be accepted after an error.

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Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu16.04anypython-openssl0.15.1-2ubuntu0.2+esm1python-openssl_0.15.1-2ubuntu0.2+esm1_any.deb
Ubuntu18.04anypython-openssl17.5.0-1ubuntu1+esm1python-openssl_17.5.0-1ubuntu1+esm1_any.deb
Ubuntu20.04anypython-openssl19.0.0-1ubuntu0.1~esm1python-openssl_19.0.0-1ubuntu0.1~esm1_any.deb
Ubuntu16.04anypython-openssl-doc0.15.1-2ubuntu0.2+esm1python-openssl-doc_0.15.1-2ubuntu0.2+esm1_any.deb
Ubuntu18.04anypython-openssl-doc17.5.0-1ubuntu1+esm1python-openssl-doc_17.5.0-1ubuntu1+esm1_any.deb
Ubuntu20.04anypython-openssl-doc19.0.0-1ubuntu0.1~esm1python-openssl-doc_19.0.0-1ubuntu0.1~esm1_any.deb
Ubuntu16.04anypython3-openssl0.15.1-2ubuntu0.2+esm1python3-openssl_0.15.1-2ubuntu0.2+esm1_any.deb
Ubuntu18.04anypython3-openssl17.5.0-1ubuntu1+esm1python3-openssl_17.5.0-1ubuntu1+esm1_any.deb
Ubuntu20.04anypython3-openssl19.0.0-1ubuntu0.1~esm1python3-openssl_19.0.0-1ubuntu0.1~esm1_any.deb

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28 May 2026 12:47Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.3
CVSS 46.3
EPSS0.00241
SSVC
pyOpenSSLtlsext_servernameexception handlingvulnerabilityconnection acceptance
15