EIP-2026-102717

PRE-CVE

portmap 5 Beta - 'Set/Dump' Local Denial of Service

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-102717. PoCs published by Federico L. Bossi Bonin.

AI-analyzed exploit summary This exploit triggers a local denial-of-service (DoS) in the portmap service by sending malformed RPC requests, causing a crash in the xdrrec_create function. It demonstrates a vulnerability in older Linux systems (version 5) by exhausting resources or corrupting memory.

Description

portmap 5 Beta - 'Set/Dump' Local Denial of Service

Exploits (1)

exploitdb WORKING POC VERIFIED
by Federico L. Bossi Bonin · cdoslinux
https://www.exploit-db.com/exploits/1815

This exploit triggers a local denial-of-service (DoS) in the portmap service by sending malformed RPC requests, causing a crash in the xdrrec_create function. It demonstrates a vulnerability in older Linux systems (version 5) by exhausting resources or corrupting memory.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: portmap (version 5)
No auth needed
Prerequisites: Network access to the target portmap service · Target running an vulnerable version of portmap
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026