PT-2019-15800 · Proftpd+2 · Proftpd+2

Debrouxl · Published 2019-07-30 · Updated 2025-10-22 · CVE-2019-19272

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions ProFTPD versions prior to 1.3.6

Description A crash can occur when validating the certificate of a client connecting to the server in a TLS client/server mutual-authentication setup due to a direct dereference of a NULL pointer.

Recommendations For versions prior to 1.3.6, update to version 1.3.6 or later to resolve the issue.

Fix

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

ALT-PU-2019-2329

ALT-PU-2019-2647

BDU:2025-13428

CVE-2019-19272

Affected Products

Alt Linux

Proftpd

Red Os

References · 10

• https://osv.dev/vulnerability/DEBIAN-CVE-2019-19272 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2019-19272 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2019-19272 · Security Note
• https://osv.dev/vulnerability/CVE-2019-19272 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-13428 · Security Note
• https://ubuntu.com/security/CVE-2019-19272 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-19272 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-19272 · Security Note
• https://github.com/proftpd/proftpd/issues/858 · Note
• https://redos.red-soft.ru/support/secure/uyazvimosti/mnozhestvennye-uyazvimosti-proftpd-22102025/?sphrase_id=1330675 · Note