UBUNTU-CVE-2021-0326

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Source
https://ubuntu.com/security/CVE-2021-0326
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-0326.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-0326
Upstream
Downstream
Related
Published
2021-02-10T00:00:00Z
Modified
2025-10-14T16:50:14Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - high
Summary
[none]
Details

In p2pcopyclient_info of p2p.c, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution if the target device is performing a Wi-Fi Direct search, with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-8.1 Android-9Android ID: A-172937525

References

Affected packages

Ubuntu:Pro:14.04:LTS / wpa

Package

Name
wpa
Purl
pkg:deb/ubuntu/wpa@2.1-0ubuntu1.7+esm3?arch=source&distro=trusty/esm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.1-0ubuntu1.7+esm3

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
2.1-0ubuntu1.7+esm1
2.1-0ubuntu1.7+esm2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1:2.1-0ubuntu1.7+esm3",
            "binary_name": "hostapd"
        },
        {
            "binary_version": "2.1-0ubuntu1.7+esm3",
            "binary_name": "wpagui"
        },
        {
            "binary_version": "2.1-0ubuntu1.7+esm3",
            "binary_name": "wpasupplicant"
        }
    ],
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}

Ubuntu:16.04:LTS / wpa

Package

Name
wpa
Purl
pkg:deb/ubuntu/wpa@2.4-0ubuntu6.7?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.4-0ubuntu6.7

Affected versions

2.*

2.4-0ubuntu3
2.4-0ubuntu4
2.4-0ubuntu5
2.4-0ubuntu6
2.4-0ubuntu6.2
2.4-0ubuntu6.3
2.4-0ubuntu6.4
2.4-0ubuntu6.5
2.4-0ubuntu6.6

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1:2.4-0ubuntu6.7",
            "binary_name": "hostapd"
        },
        {
            "binary_version": "2.4-0ubuntu6.7",
            "binary_name": "wpagui"
        },
        {
            "binary_version": "2.4-0ubuntu6.7",
            "binary_name": "wpasupplicant"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:18.04:LTS / wpa

Package

Name
wpa
Purl
pkg:deb/ubuntu/wpa@2:2.6-15ubuntu2.7?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:2.6-15ubuntu2.7

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
2:2.6-15ubuntu2.2
2:2.6-15ubuntu2.3
2:2.6-15ubuntu2.4
2:2.6-15ubuntu2.5
2:2.6-15ubuntu2.6

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2:2.6-15ubuntu2.7",
            "binary_name": "hostapd"
        },
        {
            "binary_version": "2:2.6-15ubuntu2.7",
            "binary_name": "wpagui"
        },
        {
            "binary_version": "2:2.6-15ubuntu2.7",
            "binary_name": "wpasupplicant"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:20.04:LTS / wpa

Package

Name
wpa
Purl
pkg:deb/ubuntu/wpa@2:2.9-1ubuntu4.2?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:2.9-1ubuntu4.2

Affected versions

2:2.*

2:2.9-1ubuntu2
2:2.9-1ubuntu3
2:2.9-1ubuntu4
2:2.9-1ubuntu4.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2:2.9-1ubuntu4.2",
            "binary_name": "hostapd"
        },
        {
            "binary_version": "2:2.9-1ubuntu4.2",
            "binary_name": "wpagui"
        },
        {
            "binary_version": "2:2.9-1ubuntu4.2",
            "binary_name": "wpasupplicant"
        }
    ],
    "availability": "No subscription required"
}