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.
CVSS Details
- CVSS 3.1 Base Score: 7.5
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade proftpd-dfsg | Jul 30, 2024 | Sep 30, 2013 |
| Gentoo Linux | — | Upgrade net-ftp/proftpd. | Oct 30, 2017 | Sep 30, 2013 |
| Proftp Proftpd | — | Update ProFTP ProFTPd to the latest version | Nov 6, 2025 | Sep 30, 2013 |
| Suse | — | Upgrade proftpd-pgsqlUpgrade proftpd-sqliteUpgrade proftpdUpgrade proftpd-ldapUpgrade proftpd-langUpgrade proftpd-radiusUpgrade proftpd-mysqlUpgrade proftpd-docUpgrade proftpd-devel | Dec 12, 2013 | Sep 30, 2013 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub