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CVE
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CVE-2011-3263Date: (C)2011-08-19   (M)2023-12-22


zabbix_agentd in Zabbix before 1.8.6 and 1.9.x before 1.9.4 allows context-dependent attackers to cause a denial of service (CPU consumption) by executing the vfs.file.cksum command for a special device, as demonstrated by the /dev/urandom device.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 5.0
Exploit Score: 10.0
Impact Score: 2.9
 
CVSS V2 Metrics:
Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality: NONE
Integrity: NONE
Availability: PARTIAL
  
Reference:
http://www.zabbix.com/rn1.8.6.php
https://support.zabbix.com/browse/ZBX-3794
zabbix-zabbixagentd-vfsfilecksum-dos(69378)

CPE    60
cpe:/a:zabbix:zabbix
cpe:/a:zabbix:zabbix:1.5:beta
cpe:/a:zabbix:zabbix:1.3.8:beta
cpe:/a:zabbix:zabbix:1.5.2:beta
...
CWE    1
CWE-399

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