Specially crafted string can cause a buffer overrun in the JSON parser library leading to a crash of the Zabbix Server or a Zabbix Proxy.
{
"unresolved_ranges": [
{
"source": "CPE_RANGE",
"vendor_product": "zabbix:zabbix",
"cpes": [
"cpe:2.3:a:zabbix:zabbix:*:*:*:*:*:*:*:*"
],
"extracted_events": [
{
"introduced": "6.4.2"
},
{
"last_affected": "6.4.4"
}
]
},
{
"source": "CPE_STRING",
"vendor_product": "zabbix:zabbix",
"cpes": [
"cpe:2.3:a:zabbix:zabbix:6.4.0:alpha1:*:*:*:*:*:*",
"cpe:2.3:a:zabbix:zabbix:6.4.0:beta1:*:*:*:*:*:*",
"cpe:2.3:a:zabbix:zabbix:6.4.0:beta2:*:*:*:*:*:*",
"cpe:2.3:a:zabbix:zabbix:6.4.0:beta3:*:*:*:*:*:*",
"cpe:2.3:a:zabbix:zabbix:6.4.0:beta4:*:*:*:*:*:*",
"cpe:2.3:a:zabbix:zabbix:6.4.0:beta5:*:*:*:*:*:*",
"cpe:2.3:a:zabbix:zabbix:6.4.0:beta6:*:*:*:*:*:*",
"cpe:2.3:a:zabbix:zabbix:6.4.0:rc2:*:*:*:*:*:*",
"cpe:2.3:a:zabbix:zabbix:6.4.0:rc3:*:*:*:*:*:*",
"cpe:2.3:a:zabbix:zabbix:6.4.0:rc4:*:*:*:*:*:*"
],
"extracted_events": [
{
"last_affected": "6.4.0-alpha1"
},
{
"last_affected": "6.4.0-beta1"
},
{
"last_affected": "6.4.0-beta2"
},
{
"last_affected": "6.4.0-beta3"
},
{
"last_affected": "6.4.0-beta4"
},
{
"last_affected": "6.4.0-beta5"
},
{
"last_affected": "6.4.0-beta6"
},
{
"last_affected": "6.4.0-rc2"
},
{
"last_affected": "6.4.0-rc3"
},
{
"last_affected": "6.4.0-rc4"
}
]
}
]
}{
"source": "CPE_RANGE",
"cpe": "cpe:2.3:a:zabbix:zabbix:*:*:*:*:*:*:*:*",
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "6.0.14"
}
]
}