VDB
CVE-2018-1000807
CVE-2018-1000807
PUBLISHED
CVSS 8.100000381469727 HIGH
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.
EPSS 4.08% · 90.4th percentile
Risk Scores
CVSS 3.1
8.100000381469727
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
4.08%
90.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | pyopenssl | 0, 0.15.1-2build1 |
Timeline
- Oct 8, 2018 CVE Published
- Apr 14, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 1, 2022 EPSS Score
- Jul 5, 2022 EPSS Score
- Nov 8, 2022 EPSS Score
- Jan 10, 2023 EPSS Score
- Mar 14, 2023 EPSS Score
- Jul 17, 2023 EPSS Score
- Sep 18, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-1000807 third-party-advisory
- https://ubuntu.com/security/notices/USN-3813-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-1000807 third-party-advisory