UBUNTU-CVE-2021-32920
- Source
- https://ubuntu.com/security/CVE-2021-32920
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-32920.json
- JSON Data
- https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-32920
- Related
- Published
- 2021-05-13T16:15:00Z
- Modified
- 2025-01-13T10:22:33Z
- 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
-
Prosody before 0.11.9 allows Uncontrolled CPU Consumption via a flood of SSL/TLS renegotiation requests.
- References
-
- https://ubuntu.com/security/CVE-2021-32920
- https://www.openwall.com/lists/oss-security/2021/05/13/1
- https://prosody.im/security/advisory_20210512.txt
- https://hg.prosody.im/trunk/rev/55ef50d6cf65
- https://hg.prosody.im/trunk/rev/5a484bd050a7
- https://hg.prosody.im/trunk/rev/aaf9c6b6d18d
- https://blog.prosody.im/prosody-0.11.9-released/
- https://www.cve.org/CVERecord?id=CVE-2021-32920
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
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
Ubuntu:20.04:LTS / prosody
Package
- Name
- prosody
- Purl
- pkg:deb/ubuntu/prosody@0.11.4-1?arch=source&distro=focal