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CVE-2022-3854

Publication date 6 March 2023

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

6.5 · Medium

Score breakdown

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.

Read the notes from the security team

Status

Package Ubuntu Release Status
ceph 23.04 lunar
Not affected
22.10 kinetic
Fixed 17.2.5-0ubuntu0.22.10.3
22.04 LTS jammy
Fixed 17.2.5-0ubuntu0.22.04.3
20.04 LTS focal
Not affected
18.04 LTS bionic
Not affected
16.04 LTS xenial
Not affected
14.04 LTS trusty
Not affected

Notes

mdeslaur

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

Severity score breakdown

Parameter Value
Base score 6.5 · Medium
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

References

Related Ubuntu Security Notices (USN)

Other references