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Package details: pkg:deb/debian/pyopenssl@0.6-2
purl pkg:deb/debian/pyopenssl@0.6-2
Next non-vulnerable version 19.0.0-1
Latest non-vulnerable version 26.1.0-1
Risk 4.0
Vulnerabilities affecting this package (3)
Vulnerability Summary Fixed by
VCID-9uuq-2wcq-cbf1
Aliases:
CVE-2018-1000807
GHSA-p28m-34f6-967q
PYSEC-2018-23
Python Cryptographic Authority pyopenssl version prior to version 17.5.0 contains a CWE-416: Use After Free vulnerability in X509 object handling that can result in Use after free can lead to possible denial of service or remote code execution.. This attack appear to be exploitable via Depends on the calling application and if it retains a reference to the memory.. This vulnerability appears to have been fixed in 17.5.0.
19.0.0-1
Affected by 0 other vulnerabilities.
VCID-ggxv-8ggt-sqfx
Aliases:
CVE-2013-4314
GHSA-6748-36qp-fx6r
PYSEC-2013-31
The X509Extension in pyOpenSSL before 0.13.1 does not properly handle a '\0' character in a domain name in the Subject Alternative Name field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority.
0.13-2+deb7u1
Affected by 3 other vulnerabilities.
0.14-1
Affected by 2 other vulnerabilities.
VCID-sta9-nhh7-1yeq
Aliases:
CVE-2018-1000808
GHSA-2rcm-phc9-3945
PYSEC-2018-24
Python Cryptographic Authority pyopenssl version Before 17.5.0 contains a CWE - 401 : Failure to Release Memory Before Removing Last Reference vulnerability in PKCS #12 Store that can result in Denial of service if memory runs low or is exhausted. This attack appear to be exploitable via Depends upon calling application, however it could be as simple as initiating a TLS connection. Anything that would cause the calling application to reload certificates from a PKCS #12 store.. This vulnerability appears to have been fixed in 17.5.0.
19.0.0-1
Affected by 0 other vulnerabilities.
Vulnerabilities fixed by this package (0)
Vulnerability Summary Aliases
This package is not known to fix vulnerabilities.

Date Actor Action Vulnerability Source VulnerableCode Version
2026-05-04T00:38:03.701358+00:00 Debian Oval Importer Affected by VCID-sta9-nhh7-1yeq https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.6.0
2026-05-03T20:42:35.411356+00:00 Debian Oval Importer Affected by VCID-9uuq-2wcq-cbf1 https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.6.0
2026-05-03T18:47:27.436306+00:00 Debian Oval Importer Affected by VCID-ggxv-8ggt-sqfx https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.6.0
2026-05-01T13:04:56.937254+00:00 Debian Oval Importer Affected by VCID-ggxv-8ggt-sqfx https://www.debian.org/security/oval/oval-definitions-wheezy.xml.bz2 38.6.0
2026-04-15T23:56:55.738372+00:00 Debian Oval Importer Affected by VCID-sta9-nhh7-1yeq https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.4.0
2026-04-15T20:18:00.695905+00:00 Debian Oval Importer Affected by VCID-9uuq-2wcq-cbf1 https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.4.0
2026-04-15T18:31:14.666051+00:00 Debian Oval Importer Affected by VCID-ggxv-8ggt-sqfx https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.4.0
2026-04-15T13:03:21.234452+00:00 Debian Oval Importer Affected by VCID-ggxv-8ggt-sqfx https://www.debian.org/security/oval/oval-definitions-wheezy.xml.bz2 38.4.0
2026-04-11T23:31:09.389440+00:00 Debian Oval Importer Affected by VCID-sta9-nhh7-1yeq https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.3.0
2026-04-11T19:59:45.669398+00:00 Debian Oval Importer Affected by VCID-9uuq-2wcq-cbf1 https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.3.0
2026-04-11T18:16:05.095268+00:00 Debian Oval Importer Affected by VCID-ggxv-8ggt-sqfx https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.3.0
2026-04-11T12:52:48.874028+00:00 Debian Oval Importer Affected by VCID-ggxv-8ggt-sqfx https://www.debian.org/security/oval/oval-definitions-wheezy.xml.bz2 38.3.0
2026-04-08T23:04:00.714021+00:00 Debian Oval Importer Affected by VCID-sta9-nhh7-1yeq https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.1.0
2026-04-08T19:41:33.689703+00:00 Debian Oval Importer Affected by VCID-9uuq-2wcq-cbf1 https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.1.0
2026-04-08T18:02:17.579283+00:00 Debian Oval Importer Affected by VCID-ggxv-8ggt-sqfx https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.1.0
2026-04-07T21:27:31.115819+00:00 Debian Oval Importer Affected by VCID-ggxv-8ggt-sqfx https://www.debian.org/security/oval/oval-definitions-wheezy.xml.bz2 38.1.0