CVE-1999-1208

IBM AIX <= 4.2 - Local Buffer Overflow via Long Command Line Argument

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-1999-1208. PoCs published by Bryan P. Self.

AI-analyzed exploit summary This exploit targets a buffer overflow vulnerability in the SUID-root /usr/sbin/ping binary on AIX 4.x (PPC). It overwrites the buffer with shellcode to execute arbitrary commands with root privileges, leveraging environment variables to control the payload.

Description

Buffer overflow in ping in AIX 4.2 and earlier allows local users to gain root privileges via a long command line argument.

Exploits (1)

exploitdb WORKING POC VERIFIED
by Bryan P. Self · clocalaix
https://www.exploit-db.com/exploits/19307

This exploit targets a buffer overflow vulnerability in the SUID-root /usr/sbin/ping binary on AIX 4.x (PPC). It overwrites the buffer with shellcode to execute arbitrary commands with root privileges, leveraging environment variables to control the payload.

Classification
Working Poc 95%
Attack Type
Lpe
Complexity
Moderate
Reliability
Reliable
Target: AIX 4.x /usr/sbin/ping
No auth needed
Prerequisites: AIX 4.x on PPC architecture · SUID-root /usr/sbin/ping binary
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (3)

Core 3
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/803
Mailing List mailing-list x_refsource_bugtraq
http://marc.info/?l=bugtraq&m=87602661419330&w=2
Mailing List mailing-list x_refsource_bugtraq
http://marc.info/?l=bugtraq&m=87602661419337&w=2

Scores

EPSS 0.0077
EPSS Percentile 50.7%

Details

Status published
Products (3)
ibm/aix 3.2.5
ibm/aix 4.1
ibm/aix 4.2
Published Jul 21, 1997
Tracked Since Feb 18, 2026