Is CVE-2013-7424 in the CISA KEV catalog?

No. CVE-2013-7424 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2013-7424?

CVE-2013-7424 has a CVSS v2 base score of 5.1 (MEDIUM).

What is the EPSS score for CVE-2013-7424?

CVE-2013-7424 has an EPSS score of 2.68% (84th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2013-7424?

Upgrade glibc on debian 11 to 2.15-1 or later.

CVE & CISA-KEV Catalog

CVE-2013-7424

MEDIUMEPSS 84th pctl

5.1

CVSS v2

NVD

Description

The getaddrinfo function in glibc before 2.15, when compiled with libidn and the AI_IDN flag is used, allows context-dependent attackers to cause a denial of service (invalid free) and possibly execute arbitrary code via unspecified vectors, as demonstrated by an internationalized domain name to ping6.

CWE-17

How to fix

Remediation Available

glibcDebian

Fixed in:2.15-1CVE-2013-7424

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

2.68%probability of exploitation in 30 days

84thpercentile

Elevated risk: more likely to be exploited than 84% of all known CVEs.

References

Vendor Advisory1

rhn.redhat.com

Other references6

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-06.