CVE-2021-32920 — Uncontrolled Resource Consumption in Prosody

CWE-400 — Uncontrolled Resource Consumption4 documents4 sources
Severity
7.5HIGHNVD
EPSS
3.3%
top 12.75%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
ProsodyDebian ProsodyDebian Linux+1 more
Timeline
PublishedMay 13
Latest updateMay 24

Description

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

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages3 packages

▶debiandebian/prosody< prosody 0.11.9-1 (bookworm)
▶NVDprosody/prosody< 0.11.9
▶Debianprosody/prosody< 0.11.9-1+3

Also affects: Debian Linux 10.0, Fedora 32, 33, 34

🔴Vulnerability Details

2
GHSA
GHSA-7jvv-jg88-r4h8: Prosody before 0↗2022-05-24
▶
OSV
CVE-2021-32920: Prosody before 0↗2021-05-13
▶

📋Vendor Advisories

1
Debian
CVE-2021-32920: prosody - Prosody before 0.11.9 allows Uncontrolled CPU Consumption via a flood of SSL/TLS...↗2021
▶
CVE-2021-32920 — Uncontrolled Resource Consumption | cvebase