VULNERABILITY

Samba CVE-2019-19344: Use after free during DNS zone scavenging in Samba AD DC

Try Surface Command Get a continuous 360° view of your attack surface
Back to Search

Samba CVE-2019-19344: Use after free during DNS zone scavenging in Samba AD DC

Severity
4
CVSS
(AV:N/AC:L/Au:S/C:N/I:N/A:P)
Published
01/21/2020
Created
01/25/2020
Added
01/24/2020
Modified
01/31/2020

Description

There is a use-after-free issue in all samba 4.9.x versions before 4.9.18, all samba 4.10.x versions before 4.10.12 and all samba 4.11.x versions before 4.11.5, essentially due to a call to realloc() while other local variables still point at the original buffer.

Solution(s)

  • samba-upgrade-4_10_12
  • samba-upgrade-4_11_5
  • samba-upgrade-4_9_18

insightVM

Advanced vulnerability management analytics and reporting.
Key Features
  • Lightweight Endpoint Agent
  • Live Dashboards
  • Real Risk Prioritization
  • IT-Integrated Remediation Projects
  • Cloud, Virtual, and Container Assessment
  • Integrated Threat Feeds
  • Easy-to-Use RESTful API
  • Automation-Assisted Patching
  • Automated Containment
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

;