FreeBSD: VID-A00C76D9-0C05-4D99-BEF7-AE4521CB2A4D: zeek -- potential DoS vulnerabilty
4
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
04/21/2022
11/08/2022
11/04/2022
11/04/2022
Description
Tim Wojtulewicz of Corelight reports:
Fix potential unbounded state growth in the FTP
analyzer when receiving a specially-crafted stream of
commands. This may lead to a buffer overflow and cause
Zeek to crash. Due to the possibility of this happening
with packets received from the network, this is a potential
DoS vulnerabilty.
Solution(s)
- freebsd-upgrade-package-zeek
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
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