Is CVE-2014-9474 in the CISA KEV catalog?

No. CVE-2014-9474 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2014-9474?

CVE-2014-9474 has a CVSS v3 base score of 9.8 (CRITICAL).

What is the EPSS score for CVE-2014-9474?

CVE-2014-9474 has an EPSS score of 4.29% (90th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2014-9474?

Upgrade mpfr4 on debian 11 to 3.1.2-2 or later. Fixes are available for 7 affected products.

CVE & CISA-KEV Catalog

CVE-2014-9474

CRITICALEPSS 90th pctl

9.8

CVSS v3

NVD

Description

Buffer overflow in the mpfr_strtofr function in GNU MPFR before 3.1.2-p11 allows context-dependent attackers to have unspecified impact via vectors related to incorrect documentation for mpn_set_str.

CWE-119Buffer Overflow

How to fix

Remediation Available

mpfr4Debian

Fixed in:3.1.2-2CVE-2014-9474

mpfrRed Hat / RHEL

Fixed in:0:3.1.1-4.el7_9.2RHSA-2025:9332

Fixed in:0:3.1.1-4.el7_9.2.ppc64RHSA-2025:9332

Fixed in:0:3.1.1-4.el7_9.2RHSA-2025:9332

mpfrRocky

Fixed in:0:3.1.1-4.el7_9.2RHSA-2025:9332

Fixed in:0:3.1.1-4.el7_9.2.ppc64RHSA-2025:9332

Fixed in:0:3.1.1-4.el7_9.2RHSA-2025:9332

mpfr-debuginfoRocky

Fixed in:0:3.1.1-4.el7_9.2RHSA-2025:9332

Fixed in:0:3.1.1-4.el7_9.2.ppc64RHSA-2025:9332

Fixed in:0:3.1.1-4.el7_9.2RHSA-2025:9332

mpfr-debuginfoRed Hat / RHEL

Fixed in:0:3.1.1-4.el7_9.2RHSA-2025:9332

Fixed in:0:3.1.1-4.el7_9.2.ppc64RHSA-2025:9332

mpfr-develRocky

Fixed in:0:3.1.1-4.el7_9.2RHSA-2025:9332

Fixed in:0:3.1.1-4.el7_9.2.ppc64RHSA-2025:9332

Fixed in:0:3.1.1-4.el7_9.2RHSA-2025:9332

mpfr-develRed Hat / RHEL

Fixed in:0:3.1.1-4.el7_9.2RHSA-2025:9332

Fixed in:0:3.1.1-4.el7_9.2.ppc64RHSA-2025:9332

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

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

4.29%probability of exploitation in 30 days

90thpercentile

Elevated risk: more likely to be exploited than 90% of all known CVEs.

References

Vendor Advisory1

mpfr.org

Third-Party Advisory7

Other references1

gmplib.org

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 2026-05-13.