curl 7.61.0 through 7.76.1 suffers from exposure of data element to wrong session due to a mistake in the code for CURLOPT_SSL_CIPHER_LIST when libcurl is built to use the Schannel TLS library. The selected cipher set was stored in a single "static" variable in the library, which has the surprising side-effect that if an application sets up multiple concurrent transfers, the last one that sets the ciphers will accidentally control the set used by all transfers. In a worst-case scenario, this weakens transport security significantly.
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No Fix Known
No patch has been released yet. Apply workarounds or mitigations where available.
| Vendor | Product | Versions | Fixed In |
|---|---|---|---|
| haxx | curl | 7.61.0 - 7.76.1 | - |
| oracle | communications_cloud_native_core_binding_support_function | - | - |
| oracle | communications_cloud_native_core_network_function_cloud_native_environment |
Published
CVE disclosed publicly
Last Modified
Most recent update
Indexed to CVEInsight
Added to this platform
AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
27
Affected Products
16
References
haxx / curl
| - |
| - |
| oracle | communications_cloud_native_core_network_repository_function | - | - |
| oracle | communications_cloud_native_core_network_repository_function | - | - |
| oracle | communications_cloud_native_core_network_slice_selection_function | - | - |
| oracle | communications_cloud_native_core_service_communication_proxy | - | - |
| oracle | essbase | 11.1.2.4.047 | - |
| oracle | essbase | 21.0 - 21.3 | - |
| oracle | mysql_server | 5.7.34 | - |
| oracle | mysql_server | 8.0.0 - 8.0.25 | - |
| netapp | cloud_backup | - | - |
| netapp | solidfire\,_enterprise_sds_\&_hci_storage_node | - | - |
| netapp | solidfire_\&_hci_management_node | - | - |
| netapp | solidfire_baseboard_management_controller_firmware | - | - |
| netapp | hci_compute_node_firmware | - | - |
| netapp | h300e_firmware | - | - |
| netapp | h300s_firmware | - | - |
| netapp | h410s_firmware | - | - |
| netapp | h500e_firmware | - | - |
| netapp | h500s_firmware | - | - |
| netapp | h700e_firmware | - | - |
| netapp | h700s_firmware | - | - |
| siemens | sinec_infrastructure_network_services | 1.0.1.1 | - |
| splunk | universal_forwarder | 8.2.0 - 8.2.12 | - |
| splunk | universal_forwarder | 9.0.0 - 9.0.6 | - |
| splunk | universal_forwarder | - | - |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Exploitability
Impact