UBUNTU-CVE-2019-9499

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Source
https://ubuntu.com/security/notices/UBUNTU-CVE-2019-9499
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-9499.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2019-9499
Related
Published
2019-04-10T15:00:00Z
Modified
2019-04-10T15:00:00Z
Severity
  • 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • 8.1 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

The implementations of EAP-PWD in wpasupplicant EAP Peer, when built against a crypto library missing explicit validation on imported elements, do not validate the scalar and element values in EAP-pwd-Commit. An attacker may complete authentication, session key and control of the data connection with a client. Both hostapd with SAE support and wpasupplicant with SAE support prior to and including version 2.4 are affected. Both hostapd with EAP-pwd support and wpa_supplicant with EAP-pwd support prior to and including version 2.7 are affected.

References

Affected packages

Ubuntu:14.04:LTS / wpa

Package

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

Affected ranges

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

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

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "hostapd-dbgsym": "1:2.1-0ubuntu1.7",
            "wpasupplicant-udeb": "2.1-0ubuntu1.7",
            "wpagui-dbgsym": "2.1-0ubuntu1.7",
            "hostapd": "1:2.1-0ubuntu1.7",
            "wpagui": "2.1-0ubuntu1.7",
            "wpasupplicant": "2.1-0ubuntu1.7",
            "wpasupplicant-udeb-dbgsym": "2.1-0ubuntu1.7",
            "wpasupplicant-dbgsym": "2.1-0ubuntu1.7"
        }
    ]
}

Ubuntu:16.04:LTS / wpa

Package

Name
wpa
Purl
pkg:deb/ubuntu/wpa@2.4-0ubuntu6.4?arch=src?distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.4-0ubuntu6.4

Affected versions

2.*

2.4-0ubuntu3
2.4-0ubuntu4
2.4-0ubuntu5
2.4-0ubuntu6
2.4-0ubuntu6.2
2.4-0ubuntu6.3

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "hostapd-dbgsym": "1:2.4-0ubuntu6.4",
            "wpasupplicant-udeb": "2.4-0ubuntu6.4",
            "wpagui-dbgsym": "2.4-0ubuntu6.4",
            "hostapd": "1:2.4-0ubuntu6.4",
            "wpagui": "2.4-0ubuntu6.4",
            "wpasupplicant": "2.4-0ubuntu6.4",
            "wpasupplicant-udeb-dbgsym": "2.4-0ubuntu6.4",
            "wpasupplicant-dbgsym": "2.4-0ubuntu6.4"
        }
    ]
}

Ubuntu:18.04:LTS / wpa

Package

Name
wpa
Purl
pkg:deb/ubuntu/wpa@2:2.6-15ubuntu2.2?arch=src?distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:2.6-15ubuntu2.2

Affected versions

2.*

2.4-0ubuntu10

2:2.*

2:2.4-1.1ubuntu1
2:2.6-15ubuntu1
2:2.6-15ubuntu2
2:2.6-15ubuntu2.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "hostapd-dbgsym": "2:2.6-15ubuntu2.2",
            "wpasupplicant-udeb": "2:2.6-15ubuntu2.2",
            "wpagui-dbgsym": "2:2.6-15ubuntu2.2",
            "hostapd": "2:2.6-15ubuntu2.2",
            "wpagui": "2:2.6-15ubuntu2.2",
            "wpasupplicant": "2:2.6-15ubuntu2.2",
            "wpasupplicant-dbgsym": "2:2.6-15ubuntu2.2"
        }
    ]
}