UBUNTU-CVE-2021-20185

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Source
https://ubuntu.com/security/CVE-2021-20185
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-20185.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-20185
Related
Published
2021-01-28T20:15:00Z
Modified
2024-10-15T14:07:58Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
Summary
[none]
Details

It was found in Moodle before version 3.10.1, 3.9.4, 3.8.7 and 3.5.16 that messaging did not impose a character limit when sending messages, which could result in client-side (browser) denial of service for users receiving very large messages.

References

Affected packages

Ubuntu:Pro:16.04:LTS / moodle

Package

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

Affected ranges

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

Affected versions

2.*

2.7.9+dfsg-1
2.7.10+dfsg-1
2.7.11+dfsg-1
2.7.11+dfsg-2
2.7.12+dfsg-1

3.*

3.0.3+dfsg-0ubuntu1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:18.04:LTS / moodle

Package

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

Affected ranges

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

Affected versions

3.*

3.0.3+dfsg-0ubuntu1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}