Rapid7 Vulnerability & Exploit Database

SUSE: CVE-2021-42376: SUSE Linux Security Advisory

Free InsightVM Trial No Credit Card Necessary
Watch Demo See how it all works
Back to Search

SUSE: CVE-2021-42376: SUSE Linux Security Advisory

Severity
2
CVSS
(AV:L/AC:M/Au:N/C:N/I:N/A:P)
Published
11/15/2021
Created
01/25/2022
Added
01/21/2022
Modified
11/14/2022

Description

A NULL pointer dereference in Busybox's hush applet leads to denial of service when processing a crafted shell command, due to missing validation after a \x03 delimiter character. This may be used for DoS under very rare conditions of filtered command input.

Solution(s)

  • suse-upgrade-busybox
  • suse-upgrade-busybox-static
  • suse-upgrade-busybox-testsuite
  • suse-upgrade-busybox-warewulf3

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;