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medium5.0Public exploit code

CVE-2009-4501

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 reques…

Public exploit code

Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.

Impact

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.

Affected products

VendorProductAffected versions
ZabbixZabbix
through 1.6.7
Versions 1.1.2, 1.1.3, 1.1.4, 1.1.5, 1.4.2

Weakness classification

CWE-119

References