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Vulnerability record · CVE-2013-2131 · published 4 January 2015

CVE-2013-2131: Rrdtool project rrdtool vulnerability

Rrdtool Project · Rrdtool

Format string vulnerability in the rrdtool module 1.4.7 for Python, as used in Zenoss, allows context-dependent attackers to cause a denial of service (crash) via format string specifiers to the rrdtool.graph function.

5.0 CVSS 2.0 Medium EPSS 11% · top 4.4% CWE-134 · CWE-134
5.0CVSS 2.0 base score
11%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
12References
16 Jun 2026Last modified by NVD

Description

Format string vulnerability in the rrdtool module 1.4.7 for Python, as used in Zenoss, allows context-dependent attackers to cause a denial of service (crash) via format string specifiers to the rrdtool.graph function.

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/2013/04/18/5
http://www.openwall.com/lists/oss-security/2013/05/19/5
http://www.openwall.com/lists/oss-security/2013/05/31/2
https://bugzilla.redhat.com/show_bug.cgi?id=969296
https://github.com/oetiker/rrdtool-1.x/issues/396
https://github.com/oetiker/rrdtool-1.x/pull/397
http://www.openwall.com/lists/oss-security/2013/04/18/5
http://www.openwall.com/lists/oss-security/2013/05/19/5
http://www.openwall.com/lists/oss-security/2013/05/31/2
https://bugzilla.redhat.com/show_bug.cgi?id=969296
https://github.com/oetiker/rrdtool-1.x/issues/396
https://github.com/oetiker/rrdtool-1.x/pull/397

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Related vulnerabilities

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

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Source: NIST National Vulnerability Database (record CVE-2013-2131), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.