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-2020-27746

Published: 27 November 2020

Slurm before 19.05.8 and 20.x before 20.02.6 exposes Sensitive Information to an Unauthorized Actor because xauth for X11 magic cookies is affected by a race condition in a read operation on the /proc filesystem.

Priority

Medium

Cvss 3 Severity Score

3.7

Score breakdown

Status

Package Release Status
slurm-llnl
Launchpad, Ubuntu, Debian
trusty Not vulnerable
(code not present)
hirsute Does not exist

xenial Not vulnerable
(code not present)
kinetic Does not exist

lunar Does not exist

bionic
Released (17.11.2-1ubuntu0.1~esm4)
Available with Ubuntu Pro
focal
Released (19.05.5-1ubuntu0.1~esm1)
Available with Ubuntu Pro
groovy Ignored
(end of life)
impish Does not exist

jammy Does not exist

upstream Needs triage

mantic Does not exist

Patches:
upstream: https://github.com/SchedMD/slurm/commit/07309deb45c33e735e191faf9dd31cca1054a15c

Severity score breakdown

Parameter Value
Base score 3.7
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Scope Unchanged
Confidentiality Low
Integrity impact None
Availability impact None
Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N