CVE-2011-1137

NameCVE-2011-1137
DescriptionInteger 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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDSA-2185-1
Debian Bugs616179

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
proftpd-dfsg (PTS)buster1.3.6-4+deb10u6fixed
buster (security)1.3.6-4+deb10u4fixed
bullseye1.3.7a+dfsg-12+deb11u2fixed
bookworm1.3.8+dfsg-4+deb12u3fixed
sid, trixie1.3.8.b+dfsg-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
proftpd-dfsgsourcelenny(not affected)
proftpd-dfsgsourcesqueeze1.3.3a-6squeeze1DSA-2185-1
proftpd-dfsgsource(unstable)1.3.3d-4616179

Notes

[lenny] - proftpd-dfsg <not-affected> (Vulnerable code not present)
http://bugs.proftpd.org/show_bug.cgi?id=3586
http://www.exploit-db.com/exploits/16129/

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