Numeric Errors The advisory has been revoked - it doesn't affect any version of package proftpd-dfsg (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UBUNTU1704-PROFTPDDFSG-635643
- published10 Sept 2020
- disclosed30 Sept 2013
Introduced: 30 Sep 2013
CVE-2013-4359 (opens in a new tab)Amendment
The Ubuntu security team deemed this advisory irrelevant for Ubuntu:17.04.
NVD Description
Note: Versions mentioned in the description apply only to the upstream proftpd-dfsg package and not the proftpd-dfsg package as distributed by Ubuntu.
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.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2013-4359
- http://bugs.proftpd.org/show_bug.cgi?id=3973
- http://www.debian.org/security/2013/dsa-2767
- http://kingcope.wordpress.com/2013/09/11/proftpd-mod_sftpmod_sftp_pam-invalid-pool-allocation-in-kbdint-authentication/
- http://www.openwall.com/lists/oss-security/2013/09/17/6
- http://lists.opensuse.org/opensuse-updates/2013-10/msg00032.html
- http://lists.opensuse.org/opensuse-updates/2015-06/msg00020.html