Vulnerabilities
Misconfiguration
Compliance
CVE Vulnerabilities

CVE-2021-32920

Published: May 13, 2021 | Modified: Nov 21, 2024
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.x
7.8 HIGH
AV:N/AC:L/Au:N/C:N/I:N/A:C
RedHat/V2
RedHat/V3
Ubuntu
MEDIUM
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Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2021-32920
CWEhttps://cwe.mitre.org/data/definitions/NVD-Other.html

Prosody before 0.11.9 allows Uncontrolled CPU Consumption via a flood of SSL/TLS renegotiation requests.

Affected Software

NameVendorStart VersionEnd Version
ProsodyProsody*0.11.9 (excluding)
ProsodyUbuntubionic*
ProsodyUbuntuesm-apps/bionic*
ProsodyUbuntuesm-apps/focal*
ProsodyUbuntuesm-apps/jammy*
ProsodyUbuntufocal*
ProsodyUbuntugroovy*
ProsodyUbuntuhirsute*
ProsodyUbuntuimpish*
ProsodyUbuntujammy*
ProsodyUbuntukinetic*
ProsodyUbuntutrusty*
ProsodyUbuntuupstream*
ProsodyUbuntuxenial*

References

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