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Vulnerability record · CVE-2012-2147 · published 26 August 2012

CVE-2012-2147: Munin-monitoring munin vulnerability

Munin Monitoring · Munin

munin-cgi-graph in Munin 2.0 rc4 allows remote attackers to cause a denial of service (disk or memory consumption) via many image requests with large values in the (1) size_x or (2) size_y parameters.

5.0 CVSS 2.0 Medium EPSS 1.9% · top 21.6% CWE-399 · CWE-399
5.0CVSS 2.0 base score
1.9%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
16References
16 Jun 2026Last modified by NVD

Description

munin-cgi-graph in Munin 2.0 rc4 allows remote attackers to cause a denial of service (disk or memory consumption) via many image requests with large values in the (1) size_x or (2) size_y parameters.

AV:N/AC:L/Au:N/C:N/I:N/A:P

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.openwall.com/lists/oss-security/2012/04/17/2
http://www.openwall.com/lists/oss-security/2012/04/18/2
http://www.openwall.com/lists/oss-security/2012/04/19/3
http://www.openwall.com/lists/oss-security/2012/04/19/4
http://www.openwall.com/lists/oss-security/2012/04/19/5
http://www.openwall.com/lists/oss-security/2012/04/27/7
http://www.openwall.com/lists/oss-security/2012/04/29/2
https://exchange.xforce.ibmcloud.com/vulnerabilities/78924
http://www.openwall.com/lists/oss-security/2012/04/17/2
http://www.openwall.com/lists/oss-security/2012/04/18/2
http://www.openwall.com/lists/oss-security/2012/04/19/3
http://www.openwall.com/lists/oss-security/2012/04/19/4
http://www.openwall.com/lists/oss-security/2012/04/19/5
http://www.openwall.com/lists/oss-security/2012/04/27/7
http://www.openwall.com/lists/oss-security/2012/04/29/2
https://exchange.xforce.ibmcloud.com/vulnerabilities/78924

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.3CVE-2012-3513Munin-monitoring munin permissions and access controls vulnerabilitymunin-cgi-graph in Munin before 2.0.6, when running as a CGI module under Apache, allows remote attackers to load new configurations and create files…EPSS 2.4%7.2CVE-2012-3512Munin-monitoring munin permissions and access controls vulnerabilityMunin before 2.0.6 stores plugin state files that run as root in the same group-writable directory as non-root plugins, which allows local users to e…EPSS 0.59%6.8CVE-2012-2104Munin-monitoring munin improper input validation vulnerabilitycgi-bin/munin-cgi-graph in Munin 2.x writes data to a log file without sanitizing non-printable characters, which might allow user-assisted remote at…EPSS 5.1%5.5CVE-2017-6188Munin-monitoring munin improper input validation vulnerabilityMunin before 2.999.6 has a local file write vulnerability when CGI graphs are enabled. Setting multiple upper_limit GET parameters allows overwriting…EPSS 0.42%5.0CVE-2013-6048Munin-monitoring munin improper input validation vulnerabilityThe get_group_tree function in lib/Munin/Master/HTMLConfig.pm in Munin before 2.0.18 allows remote nodes to cause a denial of service (infinite loop …EPSS 2.5%5.0CVE-2012-4678Munin-monitoring munin vulnerabilitymunin-cgi-graph for Munin 2.0 rc4 does not delete temporary files, which allows remote attackers to cause a denial of service (disk consumption) via …EPSS 2.2%4.3CVE-2013-6359Munin-monitoring munin improper input validation vulnerabilityMunin::Master::Node in Munin before 2.0.18 allows remote attackers to cause a denial of service (abort data collection for node) via a plugin that us…EPSS 1.8%1.2CVE-2012-2103Munin-monitoring munin link following vulnerabilityThe qmailscan plugin for Munin 1.4.5 allows local users to overwrite arbitrary files via a symlink attack on temporary files with predictable names.EPSS 0.33%

Source: NIST National Vulnerability Database (record CVE-2012-2147), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.