CVE-2021-32918
7.5
HIGH
CVSS 3.1
EPSS 4.3%
Description
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.
How to fix CVE-2021-32918
To remediate CVE-2021-32918, upgrade the affected package to a fixed version below.
- Debian/prosody—upgrade to 0.11.9-1 or later
Is CVE-2021-32918 being exploited?
Low — EPSS is 4.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 0.11.9-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |