CVE-2026-7375

Wireshark: Wireshark: Denial of Service via UDS protocol dissector infinite loop

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Severity

Moderate

Red Hat Product Security

6.5

CVSS 3.1

Review impact separately from score.

Published · April 30, 2026

Updated · July 3, 2026

Description

A flaw was found in Wireshark. A remote attacker could exploit an infinite loop in the UDS (Unix Domain Socket) protocol dissector by crafting a malicious network packet. This could lead to a denial of service (DoS), making the Wireshark application unresponsive and unavailable to users.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CWE-835 · Loop with Unreachable Exit Condition ('Infinite Loop')