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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…
Medium5.0EPSS 28.1%
- Published
- Updated
- Reserved
- Assigned by
- mitre
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
- EPSS (exploitation in 30 days)
- 28.1% · top 1.9% of all CVEs (3 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.0.
Weakness
Affected products
n/a
- affected n/a
References (17)
- SSA:2011-095-01 (opens in a new tab)vendor-advisoryx_refsource_SLACKWAREx_transferred
- http://proftp.cvs.sourceforge.net/viewvc/proftp/proftpd/contrib/mod_sftp/packet.h?r1=1.3&r2=1.3.2.1 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 16129 (opens in a new tab)exploitx_refsource_EXPLOIT-DBx_transferred
- 43978 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- ADV-2011-0857 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- https://bugzilla.redhat.com/show_bug.cgi?id=681718 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 46183 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- DSA-2185 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- http://bugs.proftpd.org/show_bug.cgi?id=3586 (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://bugs.proftpd.org/show_bug.cgi?id=3587 (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://proftp.cvs.sourceforge.net/viewvc/proftp/proftpd/contrib/mod_sftp/packet.c?r1=1.14.2.2&r2=1.14.2.3 (opens in a new tab)x_refsource_CONFIRMx_transferred
- ADV-2011-0617 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- http://proftp.cvs.sourceforge.net/viewvc/proftp/proftpd/contrib/mod_sftp/mod_sftp.c?r1=1.29.2.1&r2=1.29.2.2 (opens in a new tab)x_refsource_CONFIRMx_transferred
- FEDORA-2011-5040 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- 43234 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- FEDORA-2011-5033 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- 43635 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2011-1137)Record last updated .