EIP-2026-103744

PRE-CVE

Wireshark - hiqnet_display_data Static Out-of-Bounds Read

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-103744. PoCs published by Google Security Research.

AI-analyzed exploit summary This exploit demonstrates a global-buffer-overflow vulnerability in Wireshark's HIQNET dissector, leading to a crash via a malformed packet file. The PoC includes a crash report and sample files to trigger the issue.

Description

Wireshark - hiqnet_display_data Static Out-of-Bounds Read

Exploits (1)

exploitdb WORKING POC VERIFIED
by Google Security Research · textdosmultiple
https://www.exploit-db.com/exploits/39325

This exploit demonstrates a global-buffer-overflow vulnerability in Wireshark's HIQNET dissector, leading to a crash via a malformed packet file. The PoC includes a crash report and sample files to trigger the issue.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Wireshark (git master at time of disclosure)
No auth needed
Prerequisites: Access to feed a malformed packet file to Wireshark/tshark
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026