Executive Summary

Informations
Name CVE-2019-16275 First vendor Publication 2019-09-12
Vendor Cve Last vendor Modification 2020-08-24

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:A/AC:L/PR:N/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 Adjacent Attack Complexity Low
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:A/AC:L/Au:N/C:N/I:N/A:P)
Cvss Base Score 3.3 Attack Range Adjacent network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 6.5 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

hostapd before 2.10 and wpa_supplicant before 2.10 allow an incorrect indication of disconnection in certain situations because source address validation is mishandled. This is a denial of service that should have been prevented by PMF (aka management frame protection). The attacker must send a crafted 802.11 frame from a location that is within the 802.11 communications range.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16275

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-346 Origin Validation Error

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 68
Application 76
Os 5
Os 2

Sources (Detail)

Source Url
BUGTRAQ https://seclists.org/bugtraq/2019/Sep/56
DEBIAN https://www.debian.org/security/2019/dsa-4538
FEDORA https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
MISC https://w1.fi/security/2019-7/
https://w1.fi/security/2019-7/ap-mode-pmf-disconnection-protection-bypass.txt
https://www.openwall.com/lists/oss-security/2019/09/11/7
MLIST http://www.openwall.com/lists/oss-security/2019/09/12/6
https://lists.debian.org/debian-lts-announce/2019/09/msg00017.html
UBUNTU https://usn.ubuntu.com/4136-1/
https://usn.ubuntu.com/4136-2/

Alert History

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Date Informations
2020-09-03 01:26:02
  • Multiple Updates
2020-05-23 02:26:01
  • Multiple Updates
2019-10-01 01:09:51
  • Multiple Updates
2019-09-18 21:19:41
  • Multiple Updates
2019-09-17 00:19:26
  • Multiple Updates
2019-09-13 21:19:41
  • Multiple Updates
2019-09-13 05:19:18
  • First insertion