CVE-2019-19272

HIGH

ProFTPD < 1.3.6 - Denial of Service via NULL Pointer Dereference in TLS Certificate Validation

Title source: llm
STIX 2.1

Description

An issue was discovered in tls_verify_crl in ProFTPD before 1.3.6. Direct dereference of a NULL pointer (a variable initialized to NULL) leads to a crash when validating the certificate of a client connecting to the server in a TLS client/server mutual-authentication setup.

References (1)

Core 1
Core References
Third Party Advisory x_refsource_misc
https://github.com/proftpd/proftpd/issues/858

Scores

CVSS v3 7.5
EPSS 0.0095
EPSS Percentile 56.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-476
Status published
Products (1)
proftpd/proftpd < 1.3.6
Published Nov 26, 2019
Tracked Since Feb 18, 2026