Vulnerability Details : 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 request that lacks expected separators, which triggers a NULL pointer dereference, as demonstrated using the Command keyword.
Vulnerability category: OverflowMemory CorruptionDenial of service
Exploit prediction scoring system (EPSS) score for CVE-2009-4501
Probability of exploitation activity in the next 30 days: 0.26%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 65 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2009-4501
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST |
CWE ids for CVE-2009-4501
-
The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2009-4501
Products affected by CVE-2009-4501
- cpe:2.3:a:zabbix:zabbix:*:*:*:*:*:*:*:*
- cpe:2.3:a:zabbix:zabbix:1.1.2:*:*:*:*:*:*:*
- cpe:2.3:a:zabbix:zabbix:1.1.3:*:*:*:*:*:*:*
- cpe:2.3:a:zabbix:zabbix:1.1.5:*:*:*:*:*:*:*
- cpe:2.3:a:zabbix:zabbix:1.4.2:*:*:*:*:*:*:*
- cpe:2.3:a:zabbix:zabbix:1.4.3:*:*:*:*:*:*:*
- cpe:2.3:a:zabbix:zabbix:1.1.4:*:*:*:*:*:*:*
- cpe:2.3:a:zabbix:zabbix:1.6.6:*:*:*:*:*:*:*
- cpe:2.3:a:zabbix:zabbix:1.4.4:*:*:*:*:*:*:*
- cpe:2.3:a:zabbix:zabbix:1.4.6:*:*:*:*:*:*:*