UBUNTU-CVE-2021-4091

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Source
https://ubuntu.com/security/CVE-2021-4091
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-4091.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-4091
Related
Published
2022-02-18T18:15:00Z
Modified
2024-10-15T14:08:25Z
Severity
  • 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
Summary
[none]
Details

A double-free was found in the way 389-ds-base handles virtual attributes context in persistent searches. An attacker could send a series of search requests, forcing the server to behave unexpectedly, and crash.

References

Affected packages

Ubuntu:Pro:16.04:LTS / 389-ds-base

Package

Name
389-ds-base
Purl
pkg:deb/ubuntu/389-ds-base?arch=src?distro=esm-apps/xenial

Affected ranges

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

Affected versions

1.*

1.3.3.12-1build1
1.3.3.13-1
1.3.4.5-2
1.3.4.8-1
1.3.4.8-3
1.3.4.8-3ubuntu1
1.3.4.8-4
1.3.4.9-1
1.3.4.9-1ubuntu0.1~esm1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:18.04:LTS / 389-ds-base

Package

Name
389-ds-base
Purl
pkg:deb/ubuntu/389-ds-base?arch=src?distro=esm-apps/bionic

Affected ranges

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

Affected versions

1.*

1.3.7.5-1
1.3.7.5-1build1
1.3.7.5-1build2
1.3.7.9-1
1.3.7.10-1
1.3.7.10-1ubuntu1
1.3.7.10-1ubuntu1+esm1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:20.04:LTS / 389-ds-base

Package

Name
389-ds-base
Purl
pkg:deb/ubuntu/389-ds-base?arch=src?distro=focal

Affected ranges

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

Affected versions

1.*

1.4.1.6-4
1.4.1.6-4build1
1.4.2.4-1
1.4.2.4-1build1
1.4.3.2-1
1.4.3.2-1build1
1.4.3.6-2

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:22.04:LTS / 389-ds-base

Package

Name
389-ds-base
Purl
pkg:deb/ubuntu/389-ds-base?arch=src?distro=jammy

Affected ranges

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

Affected versions

1.*

1.4.4.11-2build1
1.4.4.11-2build2
1.4.4.17-1

2.*

2.0.11-2
2.0.14-1
2.0.15-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.10 / 389-ds-base

Package

Name
389-ds-base
Purl
pkg:deb/ubuntu/389-ds-base?arch=src?distro=oracular

Affected ranges

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

Affected versions

2.*

2.4.5+dfsg1-1

3.*

3.1.1+dfsg1-1
3.1.1+dfsg1-1ubuntu1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.04:LTS / 389-ds-base

Package

Name
389-ds-base
Purl
pkg:deb/ubuntu/389-ds-base?arch=src?distro=noble

Affected ranges

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

Affected versions

2.*

2.3.4+dfsg1-1
2.4.4+dfsg1-1ubuntu1
2.4.4+dfsg1-1ubuntu4
2.4.4+dfsg1-3
2.4.5+dfsg1-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}