CVE-2019-19270

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

An issue was discovered in tls_verify_crl in ProFTPD through 1.3.6b. Failure to check for the appropriate field of a CRL entry (checking twice for subject, rather than once for subject and once for issuer) prevents some valid CRLs from being taken into account, and can allow clients whose certificates have been revoked to proceed with a connection to the server.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Nov 26, 2019
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2019-19270: High severity, CVSS 7.5 | Vulnix