Home/CVE/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 serv
CVE

CVE-2011-3263

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 serv

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.

MEDIUM · CVSS 5 EPSS 0.00476
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  • Public exploit or PoC is available
Sigma rules0 YARA rules0
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Affected Products & Versions

2
zabbix<= 1.8.5
zabbixall versions
⚠

Public Exploits & PoCs

1
pocsupport.zabbix.com · ZBX-3794support.zabbix.com
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Scoring & Timeline

5
MEDIUM · CVSS v2 (legacy) · cve@mitre.org
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:L/Au:N/C:N/I:N/A:P
Published to NVD19 Aug 2011 · 09:55 PM
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References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.zabbix.com/rn1.8.6.phpPatch
https://exchange.xforce.ibmcloud.com/vulnerabilities/69378
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