Is CVE-2024-24479 in the CISA KEV catalog?

No. CVE-2024-24479 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-24479?

CVE-2024-24479 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2024-24479?

CVE-2024-24479 has an EPSS score of 1.31% (67th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-24479?

Upgrade wireshark to 4.2.0 or later.

CVE & CISA-KEV Catalog

CVE-2024-24479

HIGH

7.5

CVSS v3

NVD

Description

A Buffer Overflow in Wireshark before 4.2.0 allows a remote attacker to cause a denial of service via the wsutil/to_str.c, and format_fractional_part_nsecs components. NOTE: this is disputed by the vendor because neither release 4.2.0 nor any other release was affected.

CWE-120Classic Buffer Overflow

How to fix

Remediation Available

wiresharkNVD

Affected:< 4.2.0Fixed in:4.2.0CVE-2024-24479derived from NVD

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

1.31%probability of exploitation in 30 days

67thpercentile

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

References

Patch1

github.com

Third-Party Advisory1

gist.github.com

Mailing List1

lists.fedoraproject.org

Other references1

lists.fedoraproject.org

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 2025-11-04.