Executive Summary

Informations
Name CVE-2017-7522 First vendor Publication 2017-06-27
Vendor Cve Last vendor Modification 2017-07-07

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score 6.5
Base Score 6.5 Environmental Score 6.5
impact SubScore 3.6 Temporal Score 6.5
Exploitabality Sub Score 2.8
 
Attack Vector Network Attack Complexity Low
Privileges Required Low 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:L/Au:S/C:N/I:N/A:P)
Cvss Base Score 4 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 8 Authentication Requires single instance
Calculate full CVSS 2.0 Vectors scores

Detail

OpenVPN versions before 2.4.3 and before 2.3.17 are vulnerable to denial-of-service by authenticated remote attacker via sending a certificate with an embedded NULL character.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7522

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-476 NULL Pointer Dereference

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 168

Nessus® Vulnerability Scanner

Date Description
2017-06-28 Name : The remote Amazon Linux AMI host is missing a security update.
File : ala_ALAS-2017-852.nasl - Type : ACT_GATHER_INFO
2017-06-22 Name : The remote Slackware host is missing a security update.
File : Slackware_SSA_2017-172-01.nasl - Type : ACT_GATHER_INFO
2017-06-22 Name : The remote FreeBSD host is missing one or more security-related updates.
File : freebsd_pkg_9f65d38256a411e783e3080027ef73ec.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

Source Url
BID http://www.securityfocus.com/bid/99230
CONFIRM https://community.openvpn.net/openvpn/wiki/VulnerabilitiesFixedInOpenVPN243
SECTRACK http://www.securitytracker.com/id/1038768

Alert History

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Date Informations
2024-02-02 12:44:32
  • Multiple Updates
2024-02-02 01:49:06
  • Multiple Updates
2024-02-01 12:13:50
  • Multiple Updates
2023-09-06 01:41:52
  • Multiple Updates
2023-09-05 12:47:04
  • Multiple Updates
2023-09-05 01:13:33
  • Multiple Updates
2023-09-03 01:42:52
  • Multiple Updates
2023-09-02 12:46:37
  • Multiple Updates
2023-09-02 01:13:50
  • Multiple Updates
2023-08-23 01:41:00
  • Multiple Updates
2023-08-22 12:41:51
  • Multiple Updates
2022-10-11 01:13:15
  • Multiple Updates
2021-05-05 01:27:04
  • Multiple Updates
2021-05-04 13:04:53
  • Multiple Updates
2021-04-22 02:18:23
  • Multiple Updates
2020-05-23 02:08:36
  • Multiple Updates
2020-05-23 01:03:56
  • Multiple Updates
2017-09-22 13:24:46
  • Multiple Updates
2017-07-07 09:21:37
  • Multiple Updates
2017-06-30 21:18:31
  • Multiple Updates
2017-06-29 13:23:35
  • Multiple Updates
2017-06-29 09:21:43
  • Multiple Updates
2017-06-27 17:22:41
  • First insertion