Executive Summary

Informations
Name CVE-2018-1000808 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:N/I:N/A:H
Overall CVSS Score 5.9
Base Score 5.9 Environmental Score 5.9
impact SubScore 3.6 Temporal Score 5.9
Exploitabality Sub Score 2.2
 
Attack Vector Network Attack Complexity High
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact None Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:N/I:N/A:P)
Cvss Base Score 4.3 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000808

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-404 Improper Resource Shutdown or Release

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
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/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
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 13:06:39
  • Multiple Updates
2021-04-22 02:20:21
  • Multiple Updates
2020-10-15 17:22:44
  • Multiple Updates
2020-05-23 01:05:30
  • 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