Is CVE-2020-6582 in the CISA KEV catalog?

No. CVE-2020-6582 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-6582?

CVE-2020-6582 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2020-6582?

CVE-2020-6582 has an EPSS score of 3.87% (89th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-6582?

Upgrade nagios-nrpe on debian 11 to 4.0.0-1 or later.

CVE & CISA-KEV Catalog

CVE-2020-6582

HIGHEPSS 89th pctl

7.5

CVSS v3

NVD

Description

Nagios NRPE 3.2.1 has a Heap-Based Buffer Overflow, as demonstrated by interpretation of a small negative number as a large positive number during a bzero call.

CWE-681 CWE-787Out-of-bounds Write

How to fix

Remediation Available

nagios-nrpeDebian

Fixed in:4.0.0-1CVE-2020-6582

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

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

3.87%probability of exploitation in 30 days

89thpercentile

Elevated risk: more likely to be exploited than 89% of all known CVEs.

References

Exploit1

herolab.usd.de

Third-Party Advisory1

herolab.usd.de

Other references1

lists.fedoraproject.org

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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.