UBUNTU-CVE-2015-4146

Source
https://ubuntu.com/security/CVE-2015-4146
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2015/UBUNTU-CVE-2015-4146.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2015-4146
Related
Published
2015-06-01T00:00:00Z
Modified
2015-06-01T00:00:00Z
Summary
[none]
Details

The EAP-pwd peer implementation in hostapd and wpa_supplicant 1.0 through 2.4 does not clear the L (Length) and M (More) flags before determining if a response should be fragmented, which allows remote attackers to cause a denial of service (crash) via a crafted message.

References

Affected packages

Ubuntu:14.04:LTS / wpa

Package

Name
wpa
Purl
pkg:deb/ubuntu/wpa?arch=src?distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.1-0ubuntu1.3

Affected versions

1.*

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

2.*

2.1-0ubuntu1
2.1-0ubuntu1.1
2.1-0ubuntu1.2

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1:2.1-0ubuntu1.3",
            "binary_name": "hostapd"
        },
        {
            "binary_version": "1:2.1-0ubuntu1.3",
            "binary_name": "hostapd-dbgsym"
        },
        {
            "binary_version": "2.1-0ubuntu1.3",
            "binary_name": "wpagui"
        },
        {
            "binary_version": "2.1-0ubuntu1.3",
            "binary_name": "wpagui-dbgsym"
        },
        {
            "binary_version": "2.1-0ubuntu1.3",
            "binary_name": "wpasupplicant"
        },
        {
            "binary_version": "2.1-0ubuntu1.3",
            "binary_name": "wpasupplicant-dbgsym"
        },
        {
            "binary_version": "2.1-0ubuntu1.3",
            "binary_name": "wpasupplicant-udeb"
        },
        {
            "binary_version": "2.1-0ubuntu1.3",
            "binary_name": "wpasupplicant-udeb-dbgsym"
        }
    ]
}