Rapid7 Vulnerability & Exploit Database

SUSE: CVE-2018-20679: SUSE Linux Security Advisory

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

SUSE: CVE-2018-20679: SUSE Linux Security Advisory

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:N)
Published
01/09/2019
Created
10/30/2021
Added
10/28/2021
Modified
02/15/2022

Description

An issue was discovered in BusyBox before 1.30.0. An out of bounds read in udhcp components (consumed by the DHCP server, client, and relay) allows a remote attacker to leak sensitive information from the stack by sending a crafted DHCP message. This is related to verification in udhcp_get_option() in networking/udhcp/common.c that 4-byte options are indeed 4 bytes.

Solution(s)

  • suse-upgrade-busybox
  • suse-upgrade-busybox-static

References

  • SUSE-SU-2021:3531-1
  • SUSE-SU-2022:0135-1
  • SUSE-SU-2022:0135-2
  • USN-3935-1
  • CVE-2018-20679

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

;