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

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

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

Updated: 2020-04-15T21:06:54

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


Link: CVE-2019-19269

JSON object: View

cve-icon NVD Information

Status : Modified

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

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


Link: CVE-2019-19269

JSON object: View

cve-icon Redhat Information

No data.

CWE