UBUNTU-CVE-2021-4213

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Source
https://ubuntu.com/security/CVE-2021-4213
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-4213.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-4213
Related
Published
2022-08-24T16:15:00Z
Modified
2024-10-15T14:08:27Z
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 flaw was found in JSS, where it did not properly free up all memory. Over time, the wasted memory builds up in the server memory, saturating the server’s RAM. This flaw allows an attacker to force the invocation of an out-of-memory process, causing a denial of service.

References

Affected packages

Ubuntu:Pro:16.04:LTS / jss

Package

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

Affected ranges

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

Affected versions

4.*

4.3.1-6

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:18.04:LTS / jss

Package

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

Affected ranges

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

Affected versions

4.*

4.4.2-1
4.4.2-2
4.4.2-3
4.4.2-6
4.4.3-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:20.04:LTS / jss

Package

Name
jss
Purl
pkg:deb/ubuntu/jss?arch=src?distro=focal

Affected ranges

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

Affected versions

4.*

4.6.1-3
4.6.2-1
4.6.3-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:22.04:LTS / jss

Package

Name
jss
Purl
pkg:deb/ubuntu/jss?arch=src?distro=jammy

Affected ranges

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

Affected versions

4.*

4.8.0-2

5.*

5.0.0-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.10 / jss

Package

Name
jss
Purl
pkg:deb/ubuntu/jss?arch=src?distro=oracular

Affected ranges

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

Affected versions

5.*

5.5.0-1build1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.04:LTS / jss

Package

Name
jss
Purl
pkg:deb/ubuntu/jss?arch=src?distro=noble

Affected ranges

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

Affected versions

5.*

5.4.2-1
5.5.0-1
5.5.0-1build1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}