Is CVE-2022-27939 in the CISA KEV catalog?

No. CVE-2022-27939 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-27939?

CVE-2022-27939 has a CVSS v3 base score of 5.5 (MEDIUM).

What is the EPSS score for CVE-2022-27939?

CVE-2022-27939 has an EPSS score of 1.02% (59th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-27939?

Upgrade tcpreplay on debian 12 to 4.4.2-1 or later.

CVE & CISA-KEV Catalog

CVE-2022-27939

MEDIUM

5.5

CVSS v3

NVD

Description

tcprewrite in Tcpreplay 4.4.1 has a reachable assertion in get_layer4_v6 in common/get.c.

CWE-617

How to fix

Remediation Available

tcpreplayDebian

Fixed in:4.4.2-1CVE-2022-27939

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

1.02%probability of exploitation in 30 days

59thpercentile

Moderate risk: more likely to be exploited than 59% of all known CVEs.

References

Exploit1

github.com

Third-Party Advisory1

security.gentoo.org

Other references3

Related Vulnerabilities

Other CWE-617 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2020-8617	High	7.5	93%	-	Fix
CVE-2020-36222	High	7.5	78%	-	Fix
CVE-2006-5779	High	7.5	75%	-	Fix
CVE-2021-27212	High	7.5	64%	-	Fix
CVE-2018-5740	High	7.5	59%	-	Fix
CVE-2023-28425	Medium	5.5	55%	-	Fix

Embed a live status badge for CVE-2022-27939

Markdown

[![CVE-2022-27939](https://tridentstack.com/cve/badge/CVE-2022-27939.svg)](https://tridentstack.com/cve/CVE-2022-27939)

HTML

<a href="https://tridentstack.com/cve/CVE-2022-27939"><img src="https://tridentstack.com/cve/badge/CVE-2022-27939.svg" alt="CVE-2022-27939"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

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.