Is CVE-2007-6439 in the CISA KEV catalog?

No. CVE-2007-6439 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2007-6439?

CVE-2007-6439 has a CVSS v2 base score of 6.1 (MEDIUM).

What is the EPSS score for CVE-2007-6439?

CVE-2007-6439 has an EPSS score of 1.29% (67th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2007-6439?

Upgrade wireshark on debian 11 to 0.99.7-1 or later.

CVE & CISA-KEV Catalog

CVE-2007-6439

MEDIUM

6.1

CVSS v2

NVD

Description

Wireshark (formerly Ethereal) 0.99.6 allows remote attackers to cause a denial of service (infinite or large loop) via the (1) IPv6 or (2) USB dissector, which can trigger resource consumption or a crash. NOTE: this identifier originally included Firebird/Interbase, but it is already covered by CVE-2007-6116. The DCP ETSI issue is already covered by CVE-2007-6119.

CWE-399Resource Management Errors

How to fix

Remediation Available

wiresharkDebian

Fixed in:0.99.7-1CVE-2007-6439

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

1.29%probability of exploitation in 30 days

67thpercentile

Moderate risk: more likely to be exploited than 67% of all known CVEs.

References

Related Vulnerabilities

Other CWE-399 (Resource Management Errors) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2009-3103	High	10.0	90%	-	-
CVE-2009-0075	High	9.3	85%	-	-
CVE-2005-1790	Low	2.6	83%	-	-
CVE-2010-0806	High	8.8	82%	KEV	-
CVE-2009-2526	High	7.8	82%	-	-
CVE-2015-1868	High	7.8	82%	-	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 2026-04-23.