Rapid7 Vulnerability & Exploit Database

SUSE: CVE-2020-28021: SUSE Linux Security Advisory

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

SUSE: CVE-2020-28021: SUSE Linux Security Advisory

Severity
9
CVSS
(AV:N/AC:L/Au:S/C:C/I:C/A:C)
Published
05/04/2021
Created
05/11/2021
Added
05/08/2021
Modified
02/04/2022

Description

Exim 4 before 4.94.2 has Improper Neutralization of Line Delimiters. An authenticated remote SMTP client can insert newline characters into a spool file (which indirectly leads to remote code execution as root) via AUTH= in a MAIL FROM command.

Solution(s)

  • suse-upgrade-exim
  • suse-upgrade-eximon
  • suse-upgrade-eximstats-html
  • suse-upgrade-libspf2-2
  • suse-upgrade-libspf2-devel
  • suse-upgrade-libspf2-tools

References

  • CVE-2020-28021
  • USN-4934-1

insightVM

Advanced vulnerability management analytics and reporting.
Key Features
Free InsightVM Trial View All Features

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

;