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Status published
Medium
CVE-2013-4359
Integer overflow in kbdint.c in mod_sftp in ProFTPD 1.3.4d and...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- 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://www.debian.org/security/2013/dsa-2767
- http://lists.opensuse.org/opensuse-updates/2015-06/msg00020.html
- http://lists.opensuse.org/opensuse-updates/2013-10/msg00032.html
- http://bugs.proftpd.org/show_bug.cgi?id=3973
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Affected Vendor
proftpd
View all reports →Affected Software
proftpd
Vulnerable Versions:
1.3.4, 1.3.5
Timeline
Official Publish:
September 30th, 2013
Last Modified:
August 6th, 2024
Added to House:
July 19th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.