Vulnerability Details : CVE-2011-1137
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.
Vulnerability category: OverflowDenial of service
Products affected by CVE-2011-1137
- cpe:2.3:a:proftpd:proftpd:*:d:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.2.0:rc2:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.3.2:rc1:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.3.0:rc5:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.3.0:rc4:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.2.10:rc1:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.2.9:*:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.2.7:rc3:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.2.7:rc2:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.2.5:rc2:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.2.5:rc1:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.2.1:*:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.2.0:*:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.3.1:*:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.3.1:rc3:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.3.0:rc3:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.3.0:rc2:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.2.9:rc3:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.2.9:rc2:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.2.7:rc1:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.3.0:a:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.3.0:*:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.2.10:rc3:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.2.10:rc2:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.2.8:rc2:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.2.8:rc1:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.2.7:*:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.2.5:*:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.2.5:rc3:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.2.2:rc2:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.2.2:rc1:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.2.6:*:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.2.4:*:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.2.3:*:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.2.0:rc3:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.3.1:rc2:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.3.1:rc1:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.3.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.2.10:*:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.2.9:rc1:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.2.8:*:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.2.6:rc2:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.2.6:rc1:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.2.2:*:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.2.2:rc3:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.2.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.2.0:pre10:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.2.0:pre9:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.3.3:rc1:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.3.2:rc2:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.3.2:rc4:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.3.2:*:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.3.2:c:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.3.3:*:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.3.3:a:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.3.2:a:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.3.2:b:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.3.3:rc3:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.3.3:rc4:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.3.2:rc3:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.3.3:rc2:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.3.2:d:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.3.2:e:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.3.3:b:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.3.3:c:*:*:*:*:*:*
Threat overview for CVE-2011-1137
Top countries where our scanners detected CVE-2011-1137
Top open port discovered on systems with this issue
21
IPs affected by CVE-2011-1137 146,097
Threat actors abusing to this issue?
Yes
Find out if you* are
affected by CVE-2011-1137!
*Directly or indirectly through your vendors, service providers and 3rd parties.
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attack surface intelligence
from SecurityScorecard.
Exploit prediction scoring system (EPSS) score for CVE-2011-1137
8.33%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 94 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2011-1137
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST |
CWE ids for CVE-2011-1137
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2011-1137
-
http://lists.fedoraproject.org/pipermail/package-announce/2011-April/058344.html
[SECURITY] Fedora 14 Update: proftpd-1.3.3e-1.fc14
-
http://proftp.cvs.sourceforge.net/viewvc/proftp/proftpd/contrib/mod_sftp/packet.h?r1=1.3&r2=1.3.2.1
CVS Info for project proftpVendor Advisory
-
http://bugs.proftpd.org/show_bug.cgi?id=3587
Bug 3587 – mod_sftp Integer Overflow DoS
-
http://lists.fedoraproject.org/pipermail/package-announce/2011-April/058356.html
[SECURITY] Fedora 13 Update: proftpd-1.3.3e-1.fc13
-
http://slackware.com/security/viewer.php?l=slackware-security&y=2011&m=slackware-security.485806
The Slackware Linux Project: Slackware Security Advisories
-
http://proftp.cvs.sourceforge.net/viewvc/proftp/proftpd/contrib/mod_sftp/packet.c?r1=1.14.2.2&r2=1.14.2.3
CVS Info for project proftpVendor Advisory
-
http://proftp.cvs.sourceforge.net/viewvc/proftp/proftpd/contrib/mod_sftp/mod_sftp.c?r1=1.29.2.1&r2=1.29.2.2
CVS Info for project proftpPatch
-
http://www.securityfocus.com/bid/46183
ProFTPD 'mod_sftp' Module Integer Overflow VulnerabilityExploit
-
http://www.debian.org/security/2011/dsa-2185
Debian -- Security Information -- DSA-2185-1 proftpd-dfsg
-
http://bugs.proftpd.org/show_bug.cgi?id=3586
Bug 3586 – mod_sftp behaves badly when receiving badly formed SSH messagesPatch
-
http://www.vupen.com/english/advisories/2011/0857
Webmail | OVH- OVH
-
http://www.vupen.com/english/advisories/2011/0617
Webmail | OVH- OVHVendor Advisory
-
http://www.exploit-db.com/exploits/16129/
ProFTPd - 'mod_sftp' Integer Overflow Denial of Service (PoC) - Linux dos ExploitExploit
-
https://bugzilla.redhat.com/show_bug.cgi?id=681718
681718 – (CVE-2011-1137) CVE-2011-1137 proftpd: integer overflow in mod_sftpExploit;Patch
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