CVE-2009-4501
EPSS 4.6%
Description
The zbx_get_next_field function in libs/zbxcommon/str.c in Zabbix Server before 1.6.8 allows remote attackers to cause a denial of service (crash) via a request that lacks expected separators, which triggers a NULL pointer dereference, as demonstrated using the Command keyword.
How to fix CVE-2009-4501
To remediate CVE-2009-4501, upgrade the affected package to a fixed version below.
- Debian/zabbix—upgrade to 1:1.8-1 or later
Is CVE-2009-4501 being exploited?
Low — EPSS is 4.6%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1:1.8-1