Is CVE-2014-2525 in the CISA KEV catalog?

No. CVE-2014-2525 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2014-2525?

CVE-2014-2525 has a CVSS v2 base score of 6.8 (MEDIUM).

What is the EPSS score for CVE-2014-2525?

CVE-2014-2525 has an EPSS score of 9.26% (95th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2014-2525?

Upgrade libyaml on debian 11 to 0.1.4-3.2 or later.

CVE & CISA-KEV Catalog

CVE-2014-2525

MEDIUMEPSS 95th pctl

6.8

CVSS v2

NVD

Description

Heap-based buffer overflow in the yaml_parser_scan_uri_escapes function in LibYAML before 0.1.6 allows context-dependent attackers to execute arbitrary code via a long sequence of percent-encoded characters in a URI in a YAML file.

CWE-119Buffer Overflow

How to fix

Remediation Available

libyamlDebian

Fixed in:0.1.4-3.2CVE-2014-2525

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

9.26%probability of exploitation in 30 days

95thpercentile

High risk: more likely to be exploited than 95% of all known CVEs.

References

Patch1

bitbucket.org

Third-Party Advisory4

Government Resource1

ocert.org

Other references16

Related Vulnerabilities

Other CWE-119 (Buffer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-4966	Critical	9.4	100%	KEV + Ransom	Fix
CVE-2017-11882	High	7.8	100%	KEV + Ransom	-
CVE-2020-0796	Critical	10.0	100%	KEV + Ransom	-
CVE-2008-4250	Critical	9.8	99%	KEV	-
CVE-2017-15944	Critical	9.8	98%	KEV	Fix
CVE-2015-0014	High	10.0	97%	-	-

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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.