Your submission was sent successfully! Close

You have successfully unsubscribed! Close

Thank you for signing up for our newsletter!
In these regular emails you will find the latest updates about Ubuntu and upcoming events where you can meet our team.Close

CVE-2023-28856

Published: 18 April 2023

Redis is an open source, in-memory database that persists on disk. Authenticated users can use the `HINCRBYFLOAT` command to create an invalid hash field that will crash Redis on access in affected versions. This issue has been addressed in in versions 7.0.11, 6.2.12, and 6.0.19. Users are advised to upgrade. There are no known workarounds for this issue.

Priority

Medium

Cvss 3 Severity Score

6.5

Score breakdown

Status

Package Release Status
redis
Launchpad, Ubuntu, Debian
kinetic Ignored
(end of life, was needs-triage)
bionic
Released (5:4.0.9-1ubuntu0.2+esm4)
Available with Ubuntu Pro
upstream
Released (5:7.0.11-1)
mantic Needs triage

focal
Released (5:5.0.7-2ubuntu0.1+esm2)
Available with Ubuntu Pro
jammy
Released (5:6.0.16-1ubuntu1+esm1)
Available with Ubuntu Pro
trusty
Released (2:2.8.4-2ubuntu0.2+esm3)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
xenial
Released (2:3.0.6-1ubuntu0.4+esm2)
Available with Ubuntu Pro
lunar Ignored
(end of life, was needs-triage)

Severity score breakdown

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