Is CVE-2020-14376 in the CISA KEV catalog?

No. CVE-2020-14376 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-14376?

CVE-2020-14376 has a CVSS v3 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2020-14376?

CVE-2020-14376 has an EPSS score of 0.40% (31th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-14376?

Upgrade dpdk on debian 11 to 19.11.5-1 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2020-14376

HIGH

7.8

CVSS v3

NVD

Description

A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. A lack of bounds checking when copying iv_data from the VM guest memory into host memory can lead to a large buffer overflow. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

CWE-120Classic Buffer Overflow

How to fix

Remediation Available

dpdkDebian

Fixed in:19.11.5-1CVE-2020-14376

dpdkUbuntu

Fixed in:19.11.3-0ubuntu0.2USN-4550-1

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 VectorLocal

Attack ComplexityHigh

Privileges RequiredLow

User InteractionNone

ScopeChanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

Exploit Intelligence

0.40%probability of exploitation in 30 days

31stpercentile

Low risk: more likely to be exploited than 31% of all known CVEs.

References

Patch1

openwall.com

Third-Party Advisory7

Related Vulnerabilities

Other CWE-120 (Classic Buffer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2014-0195	Medium	6.8	100%	-	Fix
CVE-2017-7269	Critical	9.8	100%	KEV	-
CVE-2019-11043	High	8.7	99%	KEV + Ransom	Fix
CVE-2011-4862	High	10.0	95%	-	Fix
CVE-2007-5659	High	7.8	94%	KEV	Fix
CVE-2022-3786	High	7.5	91%	-	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 2024-11-21.