High · published September 30, 2021
A user can tell curl >= 7.20.0 and <= 7.78.0 to require a successful upgrade to TLS when speaking to an IMAP, POP3 or FTP server (`--ssl-reqd` on the command line or`CURLOPT_USE_SSL` set to `CURLUSESSL_CONTROL` or `CURLUSESSL_ALL` withlibcurl). This requirement could be bypassed if the server would return a properly crafted but perfectly legitimate response.This flaw would then make curl silently continue its operations **withoutTLS** contrary to the instructions and expectations, exposing possibly sensitive data in clear text over the network.
| Product | Versions | Fixed in |
|---|---|---|
| haxx/curl | ≥ 7.20.0, < 7.79.0 | 7.79.0 |
| debian/debian_linux | all versions | — |
| debian/debian_linux | all versions | — |
| debian/debian_linux | all versions | — |
| fedoraproject/fedora | all versions | — |
| fedoraproject/fedora | all versions | — |
| netapp/cloud_backup | all versions | — |
| netapp/clustered_data_ontap | all versions | — |
| netapp/oncommand_insight | all versions | — |
| netapp/oncommand_workflow_automation | all versions | — |
| netapp/snapcenter | all versions | — |
| netapp/h300s_firmware | all versions | — |
| netapp/h500s_firmware | all versions | — |
| netapp/h700s_firmware | all versions | — |
| netapp/h300e_firmware | all versions | — |
| netapp/h500e_firmware | all versions | — |
| netapp/h700e_firmware | all versions | — |
| netapp/h410s_firmware | all versions | — |
| netapp/solidfire_baseboard_management_controller_firmware | all versions | — |
| oracle/communications_cloud_native_core_binding_support_function | all versions | — |
| oracle/communications_cloud_native_core_network_function_cloud_native_environment | all versions | — |
| oracle/communications_cloud_native_core_network_repository_function | all versions | — |
| oracle/communications_cloud_native_core_network_repository_function | all versions | — |
| oracle/communications_cloud_native_core_network_slice_selection_function | all versions | — |
| oracle/communications_cloud_native_core_service_communication_proxy | all versions | — |
| oracle/mysql_server | ≥ 5.7.0, ≤ 5.7.35 | — |
| oracle/mysql_server | ≥ 8.0.0, ≤ 8.0.26 | — |
| oracle/peoplesoft_enterprise_peopletools | all versions | — |
| oracle/peoplesoft_enterprise_peopletools | all versions | — |
| oracle/peoplesoft_enterprise_peopletools | all versions | — |
| apple/macos | < 12.3 | 12.3 |
| siemens/sinec_infrastructure_network_services | < 1.0.1.1 | 1.0.1.1 |
| oracle/commerce_guided_search | all versions | — |
| oracle/communications_cloud_native_core_binding_support_function | all versions | — |
| oracle/communications_cloud_native_core_console | all versions | — |
| oracle/communications_cloud_native_core_network_repository_function | all versions | — |
| oracle/communications_cloud_native_core_network_repository_function | all versions | — |
| oracle/communications_cloud_native_core_security_edge_protection_proxy | all versions | — |
| splunk/universal_forwarder | all versions | — |
| splunk/universal_forwarder | ≥ 8.2.0, < 8.2.12 | 8.2.12 |
| splunk/universal_forwarder | ≥ 9.0.0, < 9.0.6 | 9.0.6 |