EIP-2026-100671

PRE-CVE

FreeBSD 8.0 / OpenBSD 4.x - 'ftpd' Null Pointer Dereference Denial of Service

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-100671. PoCs published by kingcope.

AI-analyzed exploit summary This exploit triggers a NULL-pointer dereference in FreeBSD and OpenBSD's 'ftpd' service by leveraging a malformed glob pattern, leading to a denial-of-service condition. The PoC demonstrates the vulnerability by repeatedly calling a function that processes a crafted glob pattern.

Description

FreeBSD 8.0 / OpenBSD 4.x - 'ftpd' Null Pointer Dereference Denial of Service

Exploits (1)

exploitdb WORKING POC VERIFIED
by kingcope · cdosbsd
https://www.exploit-db.com/exploits/33708

This exploit triggers a NULL-pointer dereference in FreeBSD and OpenBSD's 'ftpd' service by leveraging a malformed glob pattern, leading to a denial-of-service condition. The PoC demonstrates the vulnerability by repeatedly calling a function that processes a crafted glob pattern.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: FreeBSD ftpd (8.0, 6.3, 4.9), OpenBSD ftpd (4.5, 4.6)
No auth needed
Prerequisites: Network access to the vulnerable ftpd service
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026