Vulnerability Description
dpkg 1.15.9, 1.16.x before 1.16.14, and 1.17.x before 1.17.9 expect the patch program to be compliant with a need for the "C-style encoded filenames" feature, but is supported in environments with noncompliant patch programs, which triggers an interaction error that allows remote attackers to conduct directory traversal attacks and modify files outside of the intended directories via a crafted source package. NOTE: this vulnerability exists because of reliance on unrealistic constraints on the behavior of an external program.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian | Dpkg | 1.15.9 |
Related Weaknesses (CWE)
References
- http://openwall.com/lists/oss-security/2014/04/29/4
- http://openwall.com/lists/oss-security/2014/05/29/16
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=746306
- http://openwall.com/lists/oss-security/2014/04/29/4
- http://openwall.com/lists/oss-security/2014/05/29/16
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=746306
FAQ
What is CVE-2014-3227?
CVE-2014-3227 is a vulnerability with a CVSS score of 6.4 (MEDIUM). dpkg 1.15.9, 1.16.x before 1.16.14, and 1.17.x before 1.17.9 expect the patch program to be compliant with a need for the "C-style encoded filenames" feature, but is supported in environments with non...
How severe is CVE-2014-3227?
CVE-2014-3227 has been rated MEDIUM with a CVSS base score of 6.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2014-3227?
Check the references section above for vendor advisories and patch information. Affected products include: Debian Dpkg.