Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Informations
Name CVE-2019-16746 First vendor Publication 2019-09-24
Vendor Cve Last vendor Modification 2020-08-06

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 : (AV:N/AC:L/Au:N/C:P/I:P/A:P)
Cvss Base Score 7.5 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

An issue was discovered in net/wireless/nl80211.c in the Linux kernel through 5.2.17. It does not check the length of variable elements in a beacon head, leading to a buffer overflow.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16746

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Os 3321

Sources (Detail)

Source Url
BUGTRAQ https://seclists.org/bugtraq/2019/Nov/11
CONFIRM https://security.netapp.com/advisory/ntap-20191031-0005/
FEDORA https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
MISC http://packetstormsecurity.com/files/155212/Slackware-Security-Advisory-Slack...
https://marc.info/?l=linux-wireless&m=156901391225058&w=2
MLIST https://lists.debian.org/debian-lts-announce/2020/01/msg00013.html
https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html
SUSE http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00009.html
UBUNTU https://usn.ubuntu.com/4183-1/
https://usn.ubuntu.com/4186-1/
https://usn.ubuntu.com/4209-1/
https://usn.ubuntu.com/4210-1/

Alert History

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Date Informations
2020-08-11 09:22:53
  • Multiple Updates
2020-08-07 21:23:20
  • Multiple Updates
2020-08-07 09:22:58
  • Multiple Updates
2020-08-07 00:22:59
  • Multiple Updates
2020-08-01 12:24:40
  • Multiple Updates
2020-07-30 01:25:33
  • Multiple Updates
2020-05-24 01:28:25
  • Multiple Updates
2020-05-23 02:26:13
  • Multiple Updates
2019-09-25 01:11:29
  • Multiple Updates
2019-09-25 01:10:54
  • Multiple Updates
2019-09-24 17:19:25
  • First insertion