CVE-2011-1137
proftpd-dfsg - integer overflow
EPSS 3.5%
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.
How to fix CVE-2011-1137
To remediate CVE-2011-1137, upgrade the affected package to a fixed version below.
- Debian/proftpd-dfsg—upgrade to 1.3.3d-4 or later
- Debian/proftpd-dfsg—upgrade to 1.3.3a-6squeeze1 or later
Is CVE-2011-1137 being exploited?
Low — EPSS is 3.5%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1.3.3d-4
- from 0, < 1.3.3a-6squeeze1