CVE-2026-76928

A flaw in Wireshark's X.509IF protocol dissector allows a remote attacker to cause a Denial of Service DoS. By providing a specially crafted capture file or network stream, an attacker can crash the application, making it unavailable. Mitigation Avoid opening untrusted capture files or monitoring...

Linux Distros Unpatched Vulnerability : CVE-2026-76928

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - X.509IF protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service CVE-2026-76928 Note that Nessus relies on the presence of the...

CVE-2026-76928

Wireshark's X.509IF protocol dissector crashes via a NULL pointer dereference in versions 4.4.0–4.4.18 and 4.6.0–4.6.7. CVSS 7.5 HIGH; network-based DoS requiring no authentication. Affected users should upgrade to a patched release; see wnpa-sec-2026-87 for details.

EUVD-2011-1590

Malware in sbrugna...

Wireshark X.509if Dissector DoS Vulnerability - Windows

Wireshark is prone to a denial of service DoS vulnerability. SPDX-FileCopyrightText: 2011 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:wireshark:wireshark"...

Wireshark X.509if Dissector Denial of service vulnerability (Windows)

The host is installed with Wireshark and is prone to denial of service vulnerability. OpenVAS Vulnerability Test $Id: gbwiresharkdissectordosvulnwinmay11.nasl 7015 2017-08-28 11:51:24Z teissa $ Wireshark X.509if Dissector Denial of Service Vulnerability Windows Authors: Madhuri D Copyright:...

CVE-2011-1590

The X.509if dissector in Wireshark 1.2.x before 1.2.16 and 1.4.x before 1.4.5 does not properly initialize certain global variables, which allows remote attackers to cause a denial of service application crash via a crafted .pcap file...

Code injection

The X.509if dissector in Wireshark 1.2.x before 1.2.16 and 1.4.x before 1.4.5 does not properly initialize certain global variables, which allows remote attackers to cause a denial of service application crash via a crafted .pcap file...

CVE-2011-1590

Wireshark is affected by CVE-2011-1590 due to improper initialization of certain global variables in the X.509if dissector. A crafted .pcap could trigger a denial of service (application crash). Affected branches: Wireshark 1.2.x before 1.2.16 and 1.4.x before 1.4.5. The MiracleLinux AXSA-2012-53...

Fedora Core 5 : ethereal-0.99.0-fc5.1 (2006-456)

Many security vulnerabilities have been fixed since the previous release. - The H.248 dissector could crash. Versions affected: 0.10.14. CVE: CVE-2006-1937 - The UMA dissector could go into an infinite loop. Versions affected: 0.10.12 - 0.10.14. CVE: CVE-2006-1933 - The X.509if dissector could...