cbcvebase.
CVE-2021-32920
published 2021-05-13

CVE-2021-32920: Prosody before 0.11.9 allows Uncontrolled CPU Consumption via a flood of SSL/TLS renegotiation requests.

PriorityP338high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
2.26%
81.0th percentile
Prosody before 0.11.9 allows Uncontrolled CPU Consumption via a flood of SSL/TLS renegotiation requests.

Affected

10 ranges
VendorProductVersion rangeFixed in
debiandebian_linux——
debianprosody< prosody 0.11.9-1 (bookworm)prosody 0.11.9-1 (bookworm)
fedoraprojectfedora——
fedoraprojectfedora——
fedoraprojectfedora——
prosodyprosody< 0.11.90.11.9
prosodyprosody>= 0 < 0.11.9-10.11.9-1
prosodyprosody>= 0 < 0.11.9-10.11.9-1
prosodyprosody>= 0 < 0.11.9-10.11.9-1
prosodyprosody>= 0 < 0.11.9-10.11.9-1

CVSS provenance

nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.07.8HIGHAV:N/AC:L/Au:N/C:N/I:N/A:C
osv7.5HIGH
vendor_debian7.5HIGH
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