https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-09-29T22:07:33.968459+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2018-1000807 CVE-2018-1000807 2026-09-29T22:07:36.115469+00:00

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.

 https://vulnerability.circl.lu/vuln/ghsa-p28m-34f6-967q GHSA-p28m-34f6-967q — PyOpenSSL Use-After-Free vulnerability 2026-09-29T22:07:36.115696+00:00

Affected: PyPI: pyopenssl

It was discovered that pyOpenSSL incorrectly handled memory when handling X509 objects. A remote attacker could use this issue to cause pyOpenSSL to crash, resulting in a denial of service, or possibly execute arbitrary code. This attack appears 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.

 https://vulnerability.circl.lu/vuln/pysec-2018-23 PYSEC-2018-23 2026-09-29T22:07:36.115802+00:00

Affected: PyPI: pyopenssl

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.