VDB
CVE-2021-32918
CVE-2021-32918
PUBLISHED
CVSS 7.5 HIGH
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.
EPSS 2.12% · 81.1th percentile
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
2.12%
81.1th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:18.04:LTS | prosody | 0, 0.9.12-2, * |
| Ubuntu:16.04:LTS | prosody | 0.9.10-1, 0, 0.9.8-1 |
| Ubuntu:22.04:LTS | prosody | 0.11.11-2, 0.11.10-1, 0.11.12-1 |
| Ubuntu:20.04:LTS | prosody | 0, 0.11.2-1, 0.11.3-1 |
Timeline
- May 13, 2021 CVE Published
- May 14, 2021 EPSS Score
- May 22, 2021 EPSS Score
- Sep 17, 2021 EPSS Score
- Nov 18, 2021 EPSS Score
- Jan 19, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 23, 2022 EPSS Score
- May 24, 2022 EPSS Score
- Jul 26, 2022 EPSS Score
- Sep 26, 2022 EPSS Score
- Jan 28, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2021-32918 third-party-advisory
- https://www.openwall.com/lists/oss-security/2021/05/13/1 third-party-advisory
- https://prosody.im/security/advisory_20210512.txt third-party-advisory
- https://hg.prosody.im/trunk/rev/db8e41eb6eff third-party-advisory
- https://hg.prosody.im/trunk/rev/b0d8920ed5e5 third-party-advisory
- https://hg.prosody.im/trunk/rev/929de6ade6b6 third-party-advisory
- https://hg.prosody.im/trunk/rev/63fd4c8465fb third-party-advisory
- https://hg.prosody.im/trunk/rev/1937b3c3efb5 third-party-advisory
- https://hg.prosody.im/trunk/rev/3413fea9e6db third-party-advisory
- https://blog.prosody.im/prosody-0.11.9-released/ third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-32918 third-party-advisory