What’s Vulnerable › Vulnerabilities

CVE-2013-2131

• Severity: medium (CVSS 5.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 10.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2015-01-04 · updated 2026-06-16
• Weakness: CWE-134

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.

Affected products

• Rrdtool Project Rrdtool: 1.4.7

References

• 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

Get alerted when CVE-2013-2131 or the next vulnerability affects your stack