Vulnerability Description
Integer overflow in the mod_sftp (aka SFTP) module in ProFTPD 1.3.3d and earlier allows remote attackers to cause a denial of service (memory consumption leading to OOM kill) via a malformed SSH message.
CVSS Score
5.0
MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Proftpd | Proftpd | <= 1.3.3 |
Related Weaknesses (CWE)
References
- http://bugs.proftpd.org/show_bug.cgi?id=3586Patch
- http://bugs.proftpd.org/show_bug.cgi?id=3587
- http://lists.fedoraproject.org/pipermail/package-announce/2011-April/058344.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-April/058356.html
- http://proftp.cvs.sourceforge.net/viewvc/proftp/proftpd/contrib/mod_sftp/mod_sftPatch
- http://proftp.cvs.sourceforge.net/viewvc/proftp/proftpd/contrib/mod_sftp/packet.Vendor Advisory
- http://proftp.cvs.sourceforge.net/viewvc/proftp/proftpd/contrib/mod_sftp/packet.Vendor Advisory
- http://secunia.com/advisories/43234Vendor Advisory
- http://secunia.com/advisories/43635Vendor Advisory
- http://secunia.com/advisories/43978
- http://slackware.com/security/viewer.php?l=slackware-security&y=2011&m=slackware
- http://www.debian.org/security/2011/dsa-2185
- http://www.exploit-db.com/exploits/16129/Exploit
- http://www.securityfocus.com/bid/46183Exploit
- http://www.vupen.com/english/advisories/2011/0617Vendor Advisory
FAQ
What is CVE-2011-1137?
CVE-2011-1137 is a vulnerability with a CVSS score of 5.0 (MEDIUM). Integer overflow in the mod_sftp (aka SFTP) module in ProFTPD 1.3.3d and earlier allows remote attackers to cause a denial of service (memory consumption leading to OOM kill) via a malformed SSH messa...
How severe is CVE-2011-1137?
CVE-2011-1137 has been rated MEDIUM with a CVSS base score of 5.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2011-1137?
Check the references section above for vendor advisories and patch information. Affected products include: Proftpd Proftpd.