An issue was discovered in tls_verify_crl in ProFTPD through 1.3.6b. A dereference of a NULL pointer may occur. This pointer is returned by the OpenSSL sk_X509_REVOKED_value() function when encountering an empty CRL installed by a system administrator. The dereference occurs when validating the certificate of a client connecting to the server in a TLS client/server mutual-authentication setup.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2019-11-26T03:34:24

Updated: 2024-08-05T02:09:39.567Z

Reserved: 2019-11-26T00:00:00

Link: CVE-2019-19269

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-11-30T23:15:18.223

Modified: 2023-11-07T03:07:36.770

Link: CVE-2019-19269

cve-icon Redhat

No data.