Executive Summary

Informations
Name CVE-2023-46850 First vendor Publication 2023-11-11
Vendor Cve Last vendor Modification 2023-11-29

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 9.8
Base Score 9.8 Environmental Score 9.8
impact SubScore 5.9 Temporal Score 9.8
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
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 :
Cvss Base Score N/A Attack Range N/A
Cvss Impact Score N/A Attack Complexity N/A
Cvss Expoit Score N/A Authentication N/A
Calculate full CVSS 2.0 Vectors scores

Detail

Use after free in OpenVPN version 2.6.0 to 2.6.6 may lead to undefined behavoir, leaking memory buffers or remote execution when sending network buffers to a remote peer.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-46850

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-416 Use After Free

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 169
Application 14
Os 1
Os 1

Sources (Detail)

https://community.openvpn.net/openvpn/wiki/CVE-2023-46850
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
https://openvpn.net/security-advisory/access-server-security-update-cve-2023-...
https://www.debian.org/security/2023/dsa-5555
Source Url

Alert History

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Date Informations
2024-02-02 02:49:35
  • Multiple Updates
2024-02-01 12:31:18
  • Multiple Updates
2023-11-29 09:27:38
  • Multiple Updates
2023-11-29 02:35:31
  • Multiple Updates
2023-11-29 00:27:43
  • Multiple Updates
2023-11-23 09:27:41
  • Multiple Updates
2023-11-16 09:27:25
  • Multiple Updates
2023-11-13 09:27:31
  • Multiple Updates
2023-11-11 09:50:10
  • Multiple Updates
2023-11-11 09:27:31
  • First insertion