Is CVE-2014-9984 in the CISA KEV catalog?

No. CVE-2014-9984 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2014-9984?

CVE-2014-9984 has a CVSS v3 base score of 9.8 (CRITICAL).

What is the EPSS score for CVE-2014-9984?

CVE-2014-9984 has an EPSS score of 4.44% (90th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2014-9984?

Upgrade glibc on debian 11 to 2.19-14 or later. Fixes are available for 4 affected products.

CVE & CISA-KEV Catalog

CVE-2014-9984

CRITICALEPSS 90th pctl

9.8

CVSS v3

NVD

Description

nscd in the GNU C Library (aka glibc or libc6) before version 2.20 does not correctly compute the size of an internal buffer when processing netgroup requests, possibly leading to an nscd daemon crash or code execution as the user running nscd.

CWE-119Buffer Overflow

How to fix

Remediation Available

glibcDebian

Fixed in:2.19-14CVE-2014-9984

eglibcUbuntu

Fixed in:2.19-0ubuntu6.15+esm3USN-6762-1

glibcUbuntu

Fixed in:2.23-0ubuntu11.3+esm6USN-6762-1

Fixed in:2.27-3ubuntu1.6+esm2USN-6762-1

libc6Ubuntu

Fixed in:2.19-0ubuntu6.15+esm3USN-6762-1

Fixed in:2.23-0ubuntu11.3+esm6USN-6762-1

Fixed in:2.27-3ubuntu1.6+esm2USN-6762-1

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

4.44%probability of exploitation in 30 days

90thpercentile

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

References

Patch1

sourceware.org

Other references8

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.