CVE-2011-3263

N/A Unknown
Published: August 19, 2011 Modified: April 29, 2026
View on NVD

Description

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.

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References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://www.zabbix.com/rn1.8.6.php
Source: cve@mitre.org
Patch
https://support.zabbix.com/browse/ZBX-3794
Source: cve@mitre.org
Exploit
http://www.zabbix.com/rn1.8.6.php
Source: af854a3a-2127-422b-91ae-364da2661108
Patch
https://exchange.xforce.ibmcloud.com/vulnerabilities/69378
Source: af854a3a-2127-422b-91ae-364da2661108
https://support.zabbix.com/browse/ZBX-3794
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit

6 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
1.3%
67th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

zabbix