CVE-2013-4359
proftpd-dfsg - denial of service
EPSS 1.4%
Description
Integer overflow in kbdint.c in mod_sftp in ProFTPD 1.3.4d and 1.3.5r3 allows remote attackers to cause a denial of service (memory consumption) via a large response count value in an authentication request, which triggers a large memory allocation.
How to fix CVE-2013-4359
To remediate CVE-2013-4359, upgrade the affected package to a fixed version below.
- Debian/proftpd-dfsg—upgrade to 1.3.5~rc3-2.1 or later
- Debian/proftpd-dfsg—upgrade to 1.3.3a-6squeeze7 or later
Is CVE-2013-4359 being exploited?
Low — EPSS is 1.4%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1.3.5~rc3-2.1
- from 0, < 1.3.3a-6squeeze7