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…
Does this matter?
Lower severity and a low EPSS score (8.53%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 2.0
- 5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
- EPSS
- 8.53% probability · 95th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- zabbix/zabbix
- Source
- cve@mitre.org
References
- http://secunia.com/advisories/37740Vendor Advisory
- http://www.securityfocus.com/archive/1/508436/30/60/threadedPatch
- http://www.vupen.com/english/advisories/2009/3514Vendor Advisory
- https://support.zabbix.com/browse/ZBX-1355
- http://secunia.com/advisories/37740Vendor Advisory
- http://www.securityfocus.com/archive/1/508436/30/60/threadedPatch
- http://www.vupen.com/english/advisories/2009/3514Vendor Advisory
- https://support.zabbix.com/browse/ZBX-1355
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.