Is CVE-2014-1545 in the CISA KEV catalog?

No. CVE-2014-1545 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2014-1545?

CVE-2014-1545 has a CVSS v2 base score of 10.0 (HIGH).

What is the EPSS score for CVE-2014-1545?

CVE-2014-1545 has an EPSS score of 6.38% (93th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2014-1545?

Upgrade nspr on debian 11 to 2:4.10.6-1 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2014-1545

HIGHEPSS 93th pctl

10.0

CVSS v2

NVD

Description

Mozilla Netscape Portable Runtime (NSPR) before 4.10.6 allows remote attackers to execute arbitrary code or cause a denial of service (out-of-bounds write) via vectors involving the sprintf and console functions.

How to fix

Remediation Available

nsprDebian

Fixed in:2:4.10.6-1CVE-2014-1545

libnspr4Ubuntu

Fixed in:2:4.10.2-1ubuntu1.1USN-2265-1

nsprUbuntu

Fixed in:2:4.10.2-1ubuntu1.1USN-2265-1

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

6.38%probability of exploitation in 30 days

93rdpercentile

High risk: more likely to be exploited than 93% of all known CVEs.

References

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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.