UBUNTU-CVE-2021-43306

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Source
https://ubuntu.com/security/CVE-2021-43306
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-43306.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-43306
Upstream
Published
2022-06-02T14:15:00Z
Modified
2025-10-24T04:50:36Z
Severity
  • 5.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the jquery-validation npm package, when an attacker is able to supply arbitrary input to the url2 method

References

Affected packages

Ubuntu:16.04:LTS / civicrm

Package

Name
civicrm
Purl
pkg:deb/ubuntu/civicrm@4.7.1+dfsg-2ubuntu1?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.7.1+dfsg-1
4.7.1+dfsg-2
4.7.1+dfsg-2ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "4.7.1+dfsg-2ubuntu1",
            "binary_name": "civicrm-common"
        },
        {
            "binary_version": "4.7.1+dfsg-2ubuntu1",
            "binary_name": "civicrm-l10n"
        },
        {
            "binary_version": "4.7.1+dfsg-2ubuntu1",
            "binary_name": "drupal7-mod-civicrm"
        },
        {
            "binary_version": "4.7.1+dfsg-2ubuntu1",
            "binary_name": "wordpress-civicrm"
        }
    ]
}

Ubuntu:18.04:LTS / civicrm

Package

Name
civicrm
Purl
pkg:deb/ubuntu/civicrm@4.7.30+dfsg-1ubuntu1?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.7.23+dfsg-1ubuntu1
4.7.24+dfsg-1ubuntu1
4.7.30+dfsg-1ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "4.7.30+dfsg-1ubuntu1",
            "binary_name": "civicrm-common"
        },
        {
            "binary_version": "4.7.30+dfsg-1ubuntu1",
            "binary_name": "civicrm-l10n"
        },
        {
            "binary_version": "4.7.30+dfsg-1ubuntu1",
            "binary_name": "wordpress-civicrm"
        }
    ]
}

Ubuntu:20.04:LTS / civicrm

Package

Name
civicrm
Purl
pkg:deb/ubuntu/civicrm@5.21.2+dfsg-1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.11.0+dfsg-1
5.18.1+dfsg-1
5.20.3+dfsg-1
5.21.0+dfsg-1
5.21.1+dfsg-1
5.21.2+dfsg-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "5.21.2+dfsg-1",
            "binary_name": "civicrm-common"
        },
        {
            "binary_version": "5.21.2+dfsg-1",
            "binary_name": "civicrm-l10n"
        },
        {
            "binary_version": "5.21.2+dfsg-1",
            "binary_name": "wordpress-civicrm"
        }
    ]
}

Ubuntu:22.04:LTS / civicrm

Package

Name
civicrm
Purl
pkg:deb/ubuntu/civicrm@5.33.2+dfsg1-1ubuntu1?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.33.2+dfsg1-1
5.33.2+dfsg1-1build1
5.33.2+dfsg1-1ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "5.33.2+dfsg1-1ubuntu1",
            "binary_name": "civicrm-common"
        },
        {
            "binary_version": "5.33.2+dfsg1-1ubuntu1",
            "binary_name": "civicrm-l10n"
        },
        {
            "binary_version": "5.33.2+dfsg1-1ubuntu1",
            "binary_name": "wordpress-civicrm"
        }
    ]
}