Rapid7

vulnerability

FreeBSD: VID-08a2df48-6c6a-11e7-9b01-2047478f2f70 (CVE-2017-7401): collectd5 -- Denial of service by sending a signed network packet to a server which is not set up to check signatures

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Jul 19, 2017
Added
Jul 19, 2017
Modified
Jun 15, 2026

Description

Incorrect interaction of the parse_packet() and parse_part_sign_sha256() functions in network.c in collectd 5.7.1 and earlier allows remote attackers to cause a denial of service (infinite loop) of a collectd instance (configured with "SecurityLevel None" and with empty "AuthFile" options) via a crafted UDP packet.

Solution

freebsd-upgrade-package-collectd5
Title
Rapid7 Labs

2026 Global Threat Landscape Report

The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.