Is CVE-2020-16592 in the CISA KEV catalog?

No. CVE-2020-16592 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-16592?

CVE-2020-16592 has a CVSS v3 base score of 5.5 (MEDIUM).

What is the EPSS score for CVE-2020-16592?

CVE-2020-16592 has an EPSS score of 1.05% (60th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-16592?

Upgrade binutils on debian 11 to 2.35-1 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2020-16592

MEDIUM

5.5

CVSS v3

NVD

Description

A use after free issue exists in the Binary File Descriptor (BFD) library (aka libbfd) in GNU Binutils 2.34 in bfd_hash_lookup, as demonstrated in nm-new, that can cause a denial of service via a crafted file.

CWE-416Use After Free

How to fix

Remediation Available

binutilsDebian

Fixed in:2.35-1CVE-2020-16592

binutilsUbuntu

Fixed in:2.30-21ubuntu1~18.04.7USN-5124-1

Fixed in:2.34-6ubuntu1.3USN-5124-1

binutils-multiarchUbuntu

Fixed in:2.30-21ubuntu1~18.04.7USN-5124-1

Fixed in:2.34-6ubuntu1.3USN-5124-1

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 ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

1.05%probability of exploitation in 30 days

60thpercentile

Moderate risk: more likely to be exploited than 60% of all known CVEs.

References

Exploit1

sourceware.org

Third-Party Advisory1

security.netapp.com

Other references3

Related Vulnerabilities

Other CWE-416 (Use After Free) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2019-0708	Critical	9.8	100%	KEV + Ransom	-
CVE-2021-31166	Critical	9.8	100%	KEV	Fix
CVE-2015-5119	Critical	9.8	99%	KEV	-
CVE-2010-3962	High	8.1	97%	KEV	-
CVE-2015-0313	Critical	9.8	96%	KEV	Fix
CVE-2017-9798	High	7.5	95%	-	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.