| Package | Affected versions | Patched versions |
|---|---|---|
| proftpd | < 1.3.6 | 1.3.6 |
An issue was discovered in tls_verify_crl in ProFTPD before 1.3.6. Direct dereference of a NULL pointer (a variable initialized to NULL) leads to a crash when validating the certificate of a client connecting to the server in a TLS client/server mutual-authentication setup.
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