Intervations FileCopa LIST Command Remote Buffer Overflow Vulnerability
BID:19065
CVE-2006-3726 |Info
Intervations FileCopa LIST Command Remote Buffer Overflow Vulnerability
| Bugtraq ID: | 19065 |
| Class: | Boundary Condition Error |
| CVE: |
CVE-2006-3726 |
| Remote: | Yes |
| Local: | No |
| Published: | Jul 19 2006 12:00AM |
| Updated: | Jul 06 2016 01:33PM |
| Credit: | Appsec.ch is credited with the discovery of this vulnerability. |
| Vulnerable: |
Intervations FileCopa FTP Server 1.01.-2006-02-19 Intervations FileCopa FTP Server 1.01.-2005-11-21 Intervations FileCopa FTP Server 1.01 (2006-04-06) Intervations FileCopa FTP Server 1.01 |
| Not Vulnerable: |
Intervations FileCopa FTP Server 1.01 (2006-07-18) |
Discussion
Intervations FileCopa LIST Command Remote Buffer Overflow Vulnerability
FileCopa is prone to a buffer-overflow vulnerability when handling data through the LIST command.
Reportedly, passing excessive data may overflow a finite-sized internal memory buffer. A successful attack may result in memory corruption as memory adjacent to the buffer is overwritten with user-supplied data.
This issue may lead to a denial-of-service condition or allow arbitrary code to run.
FileCopa is prone to a buffer-overflow vulnerability when handling data through the LIST command.
Reportedly, passing excessive data may overflow a finite-sized internal memory buffer. A successful attack may result in memory corruption as memory adjacent to the buffer is overwritten with user-supplied data.
This issue may lead to a denial-of-service condition or allow arbitrary code to run.
Exploit / POC
Intervations FileCopa LIST Command Remote Buffer Overflow Vulnerability
Core Security Technologies has developed a working commercial exploit for its CORE IMPACT product. This exploit is not otherwise publicly available or known to be circulating in the wild.
A proof of concept is available.
A sample exploit in Perl is also available:
Core Security Technologies has developed a working commercial exploit for its CORE IMPACT product. This exploit is not otherwise publicly available or known to be circulating in the wild.
A proof of concept is available.
A sample exploit in Perl is also available:
Solution / Fix
Intervations FileCopa LIST Command Remote Buffer Overflow Vulnerability
Solution:
Reportedly, the vendor has released version 1.01 - 2006-07-18 to address this issue.
Solution:
Reportedly, the vendor has released version 1.01 - 2006-07-18 to address this issue.
References
Intervations FileCopa LIST Command Remote Buffer Overflow Vulnerability
References:
References:
- [2006-07-19] Buffer overflow in fileCopa FTP Server V 1.01 (Appsec.ch)
- FileCopa Homepage (Intervations)