IBM AIX diagTasksWebSM Command Line Argument Local Buffer Overflow Vulnerability
BID:13912
Info
IBM AIX diagTasksWebSM Command Line Argument Local Buffer Overflow Vulnerability
| Bugtraq ID: | 13912 |
| Class: | Boundary Condition Error |
| CVE: | |
| Remote: | No |
| Local: | Yes |
| Published: | Jun 09 2005 12:00AM |
| Updated: | Jun 09 2005 12:00AM |
| Credit: | Discovery is credited to intropy <[email protected]>. |
| Vulnerable: |
IBM AIX 5.3 L IBM AIX 5.2.2 IBM AIX 5.2 L IBM AIX 5.1 L IBM AIX 5.3 IBM AIX 5.2 IBM AIX 5.1 |
| Not Vulnerable: | |
Discussion
IBM AIX diagTasksWebSM Command Line Argument Local Buffer Overflow Vulnerability
IBM AIX diagTasksWebSM is prone to a local buffer overflow vulnerability. This issue arises because the application fails to perform boundary checks prior to copying user-supplied data into insufficiently-sized memory buffers.
Attackers require gid system privileges to execute the affected setuid-superuser utility. A successful attack allows arbitrary machine code execution with superuser privileges, facilitating privilege escalation.
This vulnerability was reported on AIX 5.3, but other versions are also likely affected.
IBM AIX diagTasksWebSM is prone to a local buffer overflow vulnerability. This issue arises because the application fails to perform boundary checks prior to copying user-supplied data into insufficiently-sized memory buffers.
Attackers require gid system privileges to execute the affected setuid-superuser utility. A successful attack allows arbitrary machine code execution with superuser privileges, facilitating privilege escalation.
This vulnerability was reported on AIX 5.3, but other versions are also likely affected.
Exploit / POC
IBM AIX diagTasksWebSM Command Line Argument Local Buffer Overflow Vulnerability
Currently we are not aware of any exploits for this issue. If you feel we are in error or are aware of more recent information, please mail us at: [email protected] <mailto:[email protected]>.
Currently we are not aware of any exploits for this issue. If you feel we are in error or are aware of more recent information, please mail us at: [email protected] <mailto:[email protected]>.
Solution / Fix
IBM AIX diagTasksWebSM Command Line Argument Local Buffer Overflow Vulnerability
Solution:
IBM has released an advisory, along with fixes to address this issue:
IBM AIX 5.1
IBM AIX 5.2
IBM AIX 5.3
IBM AIX 5.1 L
IBM AIX 5.2 L
IBM AIX 5.3 L
Solution:
IBM has released an advisory, along with fixes to address this issue:
IBM AIX 5.1
IBM AIX 5.2
IBM AIX 5.3
IBM AIX 5.1 L
IBM AIX 5.2 L
IBM AIX 5.3 L
References
IBM AIX diagTasksWebSM Command Line Argument Local Buffer Overflow Vulnerability
References:
References:
- AIX Homepage (IBM)
- IBM AIX diagTasksWebSM Commandline Argument Overflow (Computer Academic Underground)