Executive Summary
Summary | |
---|---|
Title | wpa_supplicant and hostapd vulnerability |
Informations | |||
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Name | USN-4136-2 | First vendor Publication | 2019-09-18 |
Vendor | Ubuntu | Last vendor Modification | 2019-09-18 |
Severity (Vendor) | N/A | Revision | N/A |
Security-Database Scoring CVSS v3
Cvss vector : N/A | |||
---|---|---|---|
Overall CVSS Score | NA | ||
Base Score | NA | Environmental Score | NA |
impact SubScore | NA | Temporal Score | NA |
Exploitabality Sub Score | NA | ||
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
A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 14.04 ESM - Ubuntu 12.04 ESM Summary: wpa_supplicant could be made to be disconnected and require reconnection to the network if it received a specially crafted management frame. Software Description: - wpa: client support for WPA and WPA2 - wpasupplicant: client support for WPA and WPA2 Details: USN-4136-1 fixed a vulnerability in wpa_supplicant. This update provides the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM. Original advisory details: It was discovered that wpa_supplicant incorrectly handled certain management Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 14.04 ESM: Ubuntu 12.04 ESM: After a standard system update you need to reboot your computer to make all the necessary changes. References: |
Original Source
Url : http://www.ubuntu.com/usn/USN-4136-2 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-346 | Origin Validation Error |
CPE : Common Platform Enumeration
Alert History
Date | Informations |
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2019-09-18 17:18:54 |
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