CVE & CISA-KEV Catalog

CVE-2024-9780

HIGH
7.8
CVSS v3
NVD

Description

ITS dissector crash in Wireshark 4.4.0 allows denial of service via packet injection or crafted capture file

How to fix

Remediation Available
wiresharkDebian
Fixed in:4.4.1-1CVE-2024-9780
Fixed in:4.4.1-1CVE-2024-9780

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

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

ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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

Exploit Intelligence

0.25%probability of exploitation in 30 days
16thpercentile

Low risk: more likely to be exploited than 16% of all known CVEs.

References

Exploit1
Vendor Advisory1

Related Vulnerabilities

Other CWE-456 vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2019-3836Medium5.93.4%-Fix
CVE-2018-14641Medium6.52.9%--
CVE-2021-34703Medium6.81.2%--
CVE-2021-40403Medium6.31.1%-Fix
CVE-2023-20226High8.60.7%--
CVE-2024-32878High7.10.7%-Fix

Common questions

How do I fix CVE-2024-9780?

Upgrade wireshark on debian 13 to 4.4.1-1 or later.

Is CVE-2024-9780 being actively exploited?

Not that we know of. CVE-2024-9780 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.25% is the estimated probability that it will be exploited in the next 30 days. That is higher than 16% of all scored CVEs.

How severe is CVE-2024-9780?

CVE-2024-9780 has a CVSS v3 base score of 7.8, rated high. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

What does CVE-2024-9780 affect?

Published advisories record a fix for wireshark (Debian). Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.

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CVE-2024-9780 severity badge

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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 2024-10-17.