USN-3969-2

See a problem?
Source
https://ubuntu.com/security/notices/USN-3969-2
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3969-2.json
JSON Data
https://api.osv.dev/v1/vulns/USN-3969-2
Related
Published
2019-05-09T14:28:16.224035Z
Modified
2019-05-09T14:28:16.224035Z
Summary
wpa vulnerability
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:

It was discovered that wpa_supplicant and hostapd incorrectly handled unexpected fragments when using EAP-pwd. A remote attacker could possibly use this issue to cause a denial of service.

References

Affected packages

Ubuntu:14.04:LTS / wpa

Package

Name
wpa
Purl
pkg:deb/ubuntu/wpa@2.1-0ubuntu1.7+esm1?arch=src?distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.1-0ubuntu1.7+esm1

Affected versions

1.*

1.0-3ubuntu2
1.0-3ubuntu3
1.0-3ubuntu4

2.*

2.1-0ubuntu1
2.1-0ubuntu1.1
2.1-0ubuntu1.2
2.1-0ubuntu1.3
2.1-0ubuntu1.4
2.1-0ubuntu1.5
2.1-0ubuntu1.6
2.1-0ubuntu1.7

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "hostapd": "2.1-0ubuntu1.7+esm1",
            "wpagui": "2.1-0ubuntu1.7+esm1",
            "wpasupplicant": "2.1-0ubuntu1.7+esm1",
            "wpasupplicant-udeb": "2.1-0ubuntu1.7+esm1"
        }
    ]
}