high7.5
CVE-2019-19271
An issue was discovered in tls_verify_crl in ProFTPD before 1.3.6.
Impact
An issue was discovered in tls_verify_crl in ProFTPD before 1.3.6. A wrong iteration variable, used when checking a client certificate against CRL entries (installed by a system administrator), can cause some CRL entries to be ignored, and can allow clients whose certificates have been revoked to proceed with a connection to the server.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Proftpd | Proftpd | before 1.3.6 |