Executive Summary
Summary | |
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Title | wpa_supplicant and hostapd vulnerability |
Informations | |||
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Name | USN-3969-2 | First vendor Publication | 2019-05-09 |
Vendor | Ubuntu | Last vendor Modification | 2019-05-09 |
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:N/AC:M/Au:N/C:N/I:N/A:P) | |||
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Cvss Base Score | 4.3 | Attack Range | Network |
Cvss Impact Score | 2.9 | Attack Complexity | Medium |
Cvss Expoit Score | 8.6 | 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 Summary: wpa_supplicant and hostapd could be made to crash if they received specially crafted network traffic. Software Description: - wpa: client support for WPA and WPA2 Details: USN-3969-1 fixed a vulnerability in wpa_supplicant and hostapd. This update provides the corresponding update for Ubuntu 14.04 ESM. Original advisory details: テつ It was discovered that wpa_supplicant and hostapd incorrectly handled テつ unexpected fragments when using EAP-pwd. A remote attacker could テつ possibly use this issue to cause a denial of service. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 14.04 ESM: テつ hostapdテつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ 2.1-0ubuntu1.7+esm1 テつ wpasupplicantテつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ 2.1-0ubuntu1.7+esm1 After a standard system update you need to reboot your computer to make all the necessary changes. References: テつ https://usn.ubuntu.com/usn/usn-3969-2 テつ https://usn.ubuntu.com/usn/usn-3969-1 テつ CVE-2019-11555 |
Original Source
Url : http://www.ubuntu.com/usn/USN-3969-2 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-476 | NULL Pointer Dereference |
CPE : Common Platform Enumeration
Alert History
Date | Informations |
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2019-05-09 17:18:41 |
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