CVE-2026-95393

A flaw was found in Wireshark's CSN.1 (Concrete Syntax Notation One) protocol dissector. By transmitting malformed network packets or providing a crafted packet capture file, an attacker can trigger a heap-based buffer overflow. This vulnerability causes the application to crash, leading to a Denial of Service (DoS).

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 for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.