CVE-2005-3566

VERITAS Cluster Server for UNIX < 4.0MP2 - Local Buffer Overflow via VCSI18N_LANG Environment Variable

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2005-3566. PoCs published by Kevin Finisterre.

AI-analyzed exploit summary This exploit targets a buffer overflow vulnerability in Veritas Storage Foundation 4.0 via the VCSI18N_LANG environment variable. It executes arbitrary shellcode to spawn a shell by overflowing the buffer and overwriting the return address.

Description

Buffer overflow in various ha commands of VERITAS Cluster Server for UNIX before 4.0MP2 allows local users to execute arbitrary code via a long VCSI18N_LANG environment variable to (1) haagent, (2) haalert, (3) haattr, (4) hacli, (5) hacli_runcmd, (6) haclus, (7) haconf, (8) hadebug, (9) hagrp, (10) hahb, (11) halog, (12) hareg, (13) hares, (14) hastatus, (15) hasys, (16) hatype, (17) hauser, and (18) tststew.

Exploits (1)

exploitdb WORKING POC VERIFIED
by Kevin Finisterre · perllocallinux
https://www.exploit-db.com/exploits/1316

This exploit targets a buffer overflow vulnerability in Veritas Storage Foundation 4.0 via the VCSI18N_LANG environment variable. It executes arbitrary shellcode to spawn a shell by overflowing the buffer and overwriting the return address.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: Veritas Storage Foundation 4.0
No auth needed
Prerequisites: Access to execute the vulnerable binary · Environment variable manipulation
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (9)

Core 9
Core References
Third Party Advisory vdb-entry x_refsource_vupen
http://www.vupen.com/english/advisories/2005/2350
Patch vdb-entry x_refsource_sectrack
http://securitytracker.com/id?1015169
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/22986
Third Party Advisory third-party-advisory x_refsource_sreason
http://securityreason.com/securityalert/174
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://osvdb.org/20673
Patch, Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/17502
Mailing List mailing-list x_refsource_bugtraq
http://marc.info/?l=bugtraq&m=113199516516880&w=2
Exploit vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/15349

Scores

EPSS 0.0123
EPSS Percentile 65.0%

Details

Status published
Products (40)
symantec_veritas/cluster_server 2.2
symantec_veritas/cluster_server 2.2_linux
symantec_veritas/cluster_server 2.2_linux_mp1p1
symantec_veritas/cluster_server 2.2_mp1
symantec_veritas/cluster_server 2.2_mp2
symantec_veritas/cluster_server 3.5
symantec_veritas/cluster_server 3.5_aix
symantec_veritas/cluster_server 3.5_hp-ux
symantec_veritas/cluster_server 3.5_hp-ux_update_1
symantec_veritas/cluster_server 3.5_hp-ux_update_2
... and 30 more
Published Nov 16, 2005
Tracked Since Feb 18, 2026