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CVE-2022-3854

Published: 6 March 2023

A flaw was found in Ceph, relating to the URL processing on RGW backends. An attacker can exploit the URL processing by providing a null URL to crash the RGW, causing a denial of service.

Notes

AuthorNote
mdeslaur
introduced in 16.1
This is fixed in jammy-updates and kinetic-updates, but is not
yet in the -security pocket.

Priority

Medium

Cvss 3 Severity Score

6.5

Score breakdown

Status

Package Release Status
ceph
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(code not present)
focal Not vulnerable
(code not present)
jammy
Released (17.2.5-0ubuntu0.22.04.3)
kinetic
Released (17.2.5-0ubuntu0.22.10.3)
lunar Not vulnerable
(17.2.5-0ubuntu2)
trusty Not vulnerable
(code not present)
xenial Not vulnerable
(code not present)
upstream Needs triage

Severity score breakdown

Parameter Value
Base score 6.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H