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CVE-2011-1137

Date: March 11, 2011

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.

Severity Score

Related Resources (19)

http://www.exploit-db.com/exploits/16129/
http://proftp.cvs.sourceforge.net/viewvc/proftp/proftpd/contrib/mod_sftp/packet.c?r1=1.14.2.2&r2=1.14.2.3
http://lists.fedoraproject.org/pipermail/package-announce/2011-April/058344.html
https://bugzilla.redhat.com/show_bug.cgi?id=681718
http://bugs.proftpd.org/show_bug.cgi?id=3587
http://lists.fedoraproject.org/pipermail/package-announce/2011-April/058356.html
http://slackware.com/security/viewer.php?l=slackware-security&y=2011&m=slackware-security.485806
http://www.vupen.com/english/advisories/2011/0617
https://nvd.nist.gov/vuln/detail/CVE-2011-1137
http://proftp.cvs.sourceforge.net/viewvc/proftp/proftpd/contrib/mod_sftp/packet.h?r1=1.3&r2=1.3.2.1
http://www.vupen.com/english/advisories/2011/0857
http://bugs.proftpd.org/show_bug.cgi?id=3586
http://secunia.com/advisories/43978
http://www.securityfocus.com/bid/46183
http://secunia.com/advisories/43635
http://proftp.cvs.sourceforge.net/viewvc/proftp/proftpd/contrib/mod_sftp/mod_sftp.c?r1=1.29.2.1&r2=1.29.2.2
http://www.debian.org/security/2011/dsa-2185
http://secunia.com/advisories/43234
https://www.mend.io/vulnerability-database/CVE-2011-1137

Severity Score

Weakness Type (CWE)

Numeric Errors

CWE-189

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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