Is CVE-2013-2155 in the CISA KEV catalog?

No. CVE-2013-2155 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2013-2155?

CVE-2013-2155 has a CVSS v2 base score of 5.8 (MEDIUM).

What is the EPSS score for CVE-2013-2155?

CVE-2013-2155 has an EPSS score of 5.80% (92th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2013-2155?

Upgrade xml-security-c on debian 11 to 1.6.1-6 or later.

CVE & CISA-KEV Catalog

CVE-2013-2155

MEDIUMEPSS 92th pctl

5.8

CVSS v2

NVD

Description

Apache Santuario XML Security for C++ (aka xml-security-c) before 1.7.1 does not properly validate length values, which allows remote attackers to cause a denial of service or bypass the CVE-2009-0217 protection mechanism and spoof a signature via crafted length values to the (1) compareBase64StringToRaw, (2) DSIGAlgorithmHandlerDefault, or (3) DSIGAlgorithmHandlerDefault::verify functions.

CWE-20Improper Input Validation

How to fix

Remediation Available

xml-security-cDebian

Fixed in:1.6.1-6CVE-2013-2155

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

5.80%probability of exploitation in 30 days

92ndpercentile

High risk: more likely to be exploited than 92% of all known CVEs.

References

Patch1

svn.apache.org

Vendor Advisory1

santuario.apache.org

Other references5

Related Vulnerabilities

Other CWE-20 (Improper Input Validation) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-3400	Critical	10.0	100%	KEV + Ransom	-
CVE-2021-45105	Medium	5.9	100%	-	Fix
CVE-2021-44228	Critical	10.0	100%	KEV + Ransom	Fix
CVE-2021-21985	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2018-7600	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2020-3452	High	7.5	100%	KEV	Fix

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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 2026-04-29.