PT-2015-7070 · Netbsd · Tnftpd

Maksymilian Arciemowicz · Published 2015-10-09 · Updated 2016-12-08 · CVE-2015-5917

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Name of the Vulnerable Software and Affected Versions tnftpd (formerly lukemftpd) versions prior to 10.11

Description The issue allows remote attackers to cause a denial of service, resulting in memory consumption and daemon outage, by sending a STAT command with a crafted pattern. This can be achieved by including multiple instances of the {..,..,..}/* substring in the command.

Recommendations For versions prior to 10.11, update to version 10.11 or later to resolve the issue. As a temporary workaround, consider restricting access to the STAT command to minimize the risk of exploitation.

Exploit

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2015-5917

Affected Products

Tnftpd

References · 7

• 🔥 https://youtube.com/watch?v=MBK4QYkUm10 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2015-5917 · Security Note
• https://support.apple.com/HT205267 · Vendor Advisory
• http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html · Vendor Advisory
• http://securityfocus.com/bid/76908 · Note
• http://securitytracker.com/id/1033703 · Note
• https://cxsecurity.com/issue/WLB-2013040082 · Note