UBUNTU-CVE-2021-32918

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Source
https://ubuntu.com/security/CVE-2021-32918
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-32918.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-32918
Upstream
Published
2021-05-13T16:15:00Z
Modified
2025-09-08T16:47:10Z
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
  • Ubuntu - medium
Summary
[none]
Details

An issue was discovered in Prosody before 0.11.9. Default settings are susceptible to remote unauthenticated denial-of-service (DoS) attacks via memory exhaustion when running under Lua 5.2 or Lua 5.3.

References

Affected packages

Ubuntu:Pro:16.04:LTS / prosody

Package

Name
prosody
Purl
pkg:deb/ubuntu/prosody@0.9.10-1?arch=source&distro=esm-apps/xenial

Affected ranges

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

Affected versions

0.*

0.9.8-1
0.9.9-1
0.9.10-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "prosody",
            "binary_version": "0.9.10-1"
        }
    ]
}

Ubuntu:Pro:18.04:LTS / prosody

Package

Name
prosody
Purl
pkg:deb/ubuntu/prosody@0.10.0-1ubuntu0.1~esm1?arch=source&distro=esm-apps/bionic

Affected ranges

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

Affected versions

0.*

0.9.12-2
0.10.0-1
0.10.0-1build1
0.10.0-1ubuntu0.1~esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "prosody",
            "binary_version": "0.10.0-1ubuntu0.1~esm1"
        }
    ]
}

Ubuntu:Pro:20.04:LTS / prosody

Package

Name
prosody
Purl
pkg:deb/ubuntu/prosody@0.11.4-1?arch=source&distro=esm-apps/focal

Affected ranges

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

Affected versions

0.*

0.11.2-1
0.11.3-1
0.11.4-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "prosody",
            "binary_version": "0.11.4-1"
        }
    ]
}

Ubuntu:22.04:LTS / prosody

Package

Name
prosody
Purl
pkg:deb/ubuntu/prosody@0.11.13-1?arch=source&distro=jammy

Affected ranges

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

Affected versions

0.*

0.11.10-1
0.11.10-1build1
0.11.10-1build2
0.11.11-1
0.11.11-2
0.11.12-1
0.11.13-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "prosody",
            "binary_version": "0.11.13-1"
        }
    ]
}