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Multiple Vulnerabilities in Wireshark

Indian – Computer Emergency Response Team (https://www.cert-in.org.in)

Severity Rating: HIGH

Software Affected

Wireshark versions 4.6.0 to 4.6.6, 4.4.0 to 4.4.16.

Overview

Multiple vulnerabilities have been reported in Wireshark that could allow an attacker to obtain sensitive information or cause denial of service (DoS) condition on the targeted system.

Target Audience:

All end-users organisations and individual using Wireshark.

Risk Assessment:

High risk of service unavailability.

Impact Assessment:

Potential for sensitive data exposure, disruption of services.

Description

Wireshark is a network protocol analyzer used to capture and inspect data packets in real time for troubleshooting, analysis, and security purposes.

Multiple vulnerabilities have been reported in Wireshark due to improper input validation. An attacker could exploit these vulnerabilities by sending a specially crafted request.

Successful exploitation of these vulnerabilities could allow an attacker to obtain sensitive information or trigger denial of service (DoS) condition on the targeted system.

Solution

Apply appropriate updates as mentioned:

https://www.wireshark.org/security/wnpa-sec-2026-52.html

https://www.wireshark.org/security/wnpa-sec-2026-53.html

https://www.wireshark.org/security/wnpa-sec-2026-54.html

https://www.wireshark.org/security/wnpa-sec-2026-55.html

https://www.wireshark.org/security/wnpa-sec-2026-56.html

https://www.wireshark.org/security/wnpa-sec-2026-57.html

https://www.wireshark.org/security/wnpa-sec-2026-58.html

https://www.wireshark.org/security/wnpa-sec-2026-59.html

https://www.wireshark.org/security/wnpa-sec-2026-60.html

https://www.wireshark.org/security/wnpa-sec-2026-61.html

https://www.wireshark.org/security/wnpa-sec-2026-62.html

https://www.wireshark.org/security/wnpa-sec-2026-63.html

Vendor Information

Wireshark

https://www.wireshark.org/security/wnpa-sec-2026-52.html

https://www.wireshark.org/security/wnpa-sec-2026-53.html

https://www.wireshark.org/security/wnpa-sec-2026-54.html

https://www.wireshark.org/security/wnpa-sec-2026-55.html

https://www.wireshark.org/security/wnpa-sec-2026-56.html

https://www.wireshark.org/security/wnpa-sec-2026-57.html

https://www.wireshark.org/security/wnpa-sec-2026-58.html

https://www.wireshark.org/security/wnpa-sec-2026-59.html

https://www.wireshark.org/security/wnpa-sec-2026-60.html

https://www.wireshark.org/security/wnpa-sec-2026-61.html

https://www.wireshark.org/security/wnpa-sec-2026-62.html

https://www.wireshark.org/security/wnpa-sec-2026-63.html

References

 

https://www.wireshark.org/security/wnpa-sec-2026-52.html

https://www.wireshark.org/security/wnpa-sec-2026-53.html

https://www.wireshark.org/security/wnpa-sec-2026-54.html

https://www.wireshark.org/security/wnpa-sec-2026-55.html

https://www.wireshark.org/security/wnpa-sec-2026-56.html

https://www.wireshark.org/security/wnpa-sec-2026-57.html

https://www.wireshark.org/security/wnpa-sec-2026-58.html

https://www.wireshark.org/security/wnpa-sec-2026-59.html

https://www.wireshark.org/security/wnpa-sec-2026-60.html

https://www.wireshark.org/security/wnpa-sec-2026-61.html

https://www.wireshark.org/security/wnpa-sec-2026-62.html

https://www.wireshark.org/security/wnpa-sec-2026-63.html

CVE Name

CVE-2026-15164

CVE-2026-15167

CVE-2026-15163

CVE-2026-15168

CVE-2026-15169

CVE-2026-15170

CVE-2026-15166

CVE-2026-15165

CVE-2026-15171

CVE-2026-15172

CVE-2026-15173

CVE-2026-15174

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Thanks and Regards,

CERT-In

Incident Response Help Desk

e-mail: incident@cert-in.org.in

Phone: +91-11-22902657

Toll Free Number: 1800-11-4949

Toll Free Fax : 1800-11-6969

Web: http://www.cert-in.org.in

PGP Fingerprint: A768 083E 4475 5725 B81A A379 2156 C0C0 B620 D0B4

PGP Key information:

https://www.cert-in.org.in/s2cMainServlet?pageid=CONTACTUS

Postal address:

Indian Computer Emergency Response Team (CERT-In)

Ministry of Electronics and Information Technology

Government of India

Electronics Niketan

6, C.G.O. Complex

New Delhi-110 003

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