Executive Summary

Informations
Name CVE-2018-1000807 First vendor Publication 2018-10-08
Vendor Cve Last vendor Modification 2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 8.1
Base Score 8.1 Environmental Score 8.1
impact SubScore 5.9 Temporal Score 8.1
Exploitabality Sub Score 2.2
 
Attack Vector Network Attack Complexity High
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:P/I:P/A:P)
Cvss Base Score 6.8 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000807

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-416 Use After Free

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Application 1
Os 1
Os 1
Os 1
Os 1

Sources (Detail)

http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00014.html
https://access.redhat.com/errata/RHSA-2019:0085
https://github.com/pyca/pyopenssl/commit/e73818600065821d588af475b024f4eb518c...
https://github.com/pyca/pyopenssl/pull/723
https://usn.ubuntu.com/3813-1/
Source Url

Alert History

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Date Informations
2024-11-28 13:11:17
  • Multiple Updates
2023-11-18 00:28:07
  • Multiple Updates
2021-08-10 00:23:04
  • Multiple Updates
2021-08-05 01:43:30
  • Multiple Updates
2021-08-05 01:26:43
  • Multiple Updates
2021-08-04 21:23:25
  • Multiple Updates
2021-05-04 13:07:36
  • Multiple Updates
2021-04-22 02:21:05
  • Multiple Updates
2020-05-23 02:09:53
  • Multiple Updates
2020-05-23 01:05:30
  • Multiple Updates
2019-09-27 17:19:25
  • Multiple Updates
2019-04-03 00:19:12
  • Multiple Updates
2019-03-22 00:18:37
  • Multiple Updates
2019-01-17 17:18:53
  • Multiple Updates
2019-01-10 17:19:02
  • Multiple Updates
2018-11-09 17:19:07
  • Multiple Updates
2018-10-08 21:19:41
  • First insertion