Cygwin Filename Filename Buffer Overflow Vulnerability
BID:26557
Info
Cygwin Filename Filename Buffer Overflow Vulnerability
| Bugtraq ID: | 26557 |
| Class: | Design Error |
| CVE: |
CVE-2007-6181 |
| Remote: | Yes |
| Local: | No |
| Published: | Nov 24 2007 12:00AM |
| Updated: | Dec 18 2007 08:05PM |
| Credit: | Jesus Olmos Gonzalez is credited with the discovery of this vulnerability. |
| Vulnerable: |
Cygwin Cygwin 1.5.19 Cygwin Cygwin 1.5.7 Cygwin Cygwin 1.5.6 Cygwin Cygwin 1.5.5 |
| Not Vulnerable: |
Cygwin Cygwin 1.5.24 |
Discussion
Cygwin Filename Filename Buffer Overflow Vulnerability
Cygwin is prone to a buffer-overflow vulnerability.
An attacker can exploit this issue to overflow a buffer and execute arbitrary machine-code in the context of the vulnerable application. This may facilitate a compromise of the vulnerable computer.
This issue affects Cygwin 1.5.7 and earlier; other versions may also be vulnerable.
Cygwin is prone to a buffer-overflow vulnerability.
An attacker can exploit this issue to overflow a buffer and execute arbitrary machine-code in the context of the vulnerable application. This may facilitate a compromise of the vulnerable computer.
This issue affects Cygwin 1.5.7 and earlier; other versions may also be vulnerable.
Exploit / POC
Cygwin Filename Filename Buffer Overflow Vulnerability
Currently we are not aware of any working exploits for this issue. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].
Currently we are not aware of any working exploits for this issue. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].
Solution / Fix
Cygwin Filename Filename Buffer Overflow Vulnerability
Solution:
The vendor has released updates to address this issue.
Cygwin Cygwin 1.5.19
Cygwin Cygwin 1.5.5
Cygwin Cygwin 1.5.6
Cygwin Cygwin 1.5.7
Solution:
The vendor has released updates to address this issue.
Cygwin Cygwin 1.5.19
-
Cygwin cygwin1-20071108.dll.bz2
http://cygwin.com/snapshots/cygwin1-20071108.dll.bz2
Cygwin Cygwin 1.5.5
-
Cygwin cygwin1-20071108.dll.bz2
http://cygwin.com/snapshots/cygwin1-20071108.dll.bz2
Cygwin Cygwin 1.5.6
-
Cygwin cygwin1-20071108.dll.bz2
http://cygwin.com/snapshots/cygwin1-20071108.dll.bz2
Cygwin Cygwin 1.5.7
-
Cygwin cygwin1-20071108.dll.bz2
http://cygwin.com/snapshots/cygwin1-20071108.dll.bz2
References
Cygwin Filename Filename Buffer Overflow Vulnerability
References:
References:
- Cygwin Homepage (Cygwin)
- [ISecAuditors Security Advisories] Cygwin buffer overflow due incorrect filenam (ISecAuditors Security Advisories
)