CVE Vulnerabilities

CVE-2019-18217

Loop with Unreachable Exit Condition ('Infinite Loop')

Published: Oct 21, 2019 | Modified: Nov 07, 2023
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.x
5 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P
RedHat/V2
RedHat/V3
Ubuntu

ProFTPD before 1.3.6b and 1.3.7rc before 1.3.7rc2 allows remote unauthenticated denial-of-service due to incorrect handling of overly long commands because main.c in a child process enters an infinite loop.

Weakness

The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.

Affected Software

Name Vendor Start Version End Version
Proftpd Proftpd * 1.3.5 (including)
Proftpd Proftpd 1.3.6 (including) 1.3.6 (including)
Proftpd Proftpd 1.3.6-a (including) 1.3.6-a (including)
Proftpd Proftpd 1.3.6-rc1 (including) 1.3.6-rc1 (including)
Proftpd Proftpd 1.3.6-rc2 (including) 1.3.6-rc2 (including)
Proftpd Proftpd 1.3.6-rc3 (including) 1.3.6-rc3 (including)
Proftpd Proftpd 1.3.6-rc4 (including) 1.3.6-rc4 (including)
Proftpd Proftpd 1.3.7-rc1 (including) 1.3.7-rc1 (including)

References