CVE-2021-22897

Source
https://cve.org/CVERecord?id=CVE-2021-22897
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-22897.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-22897
Aliases
Downstream
Published
2021-06-11T16:15:10.963Z
Modified
2026-05-16T04:03:02.881627742Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
Summary
[none]
Details

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 CURLOPTSSLCIPHER_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.

Database specific
{
    "unresolved_ranges": [
        {
            "source": "CPE_FIELD",
            "vendor_product": "oracle:communications_cloud_native_core_binding_support_function",
            "extracted_events": [
                {
                    "last_affected": "1.11.0"
                }
            ],
            "cpes": [
                "cpe:2.3:a:oracle:communications_cloud_native_core_binding_support_function:1.11.0:*:*:*:*:*:*:*"
            ]
        },
        {
            "cpes": [
                "cpe:2.3:a:oracle:communications_cloud_native_core_network_function_cloud_native_environment:1.10.0:*:*:*:*:*:*:*"
            ],
            "vendor_product": "oracle:communications_cloud_native_core_network_function_cloud_native_environment",
            "extracted_events": [
                {
                    "last_affected": "1.10.0"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "source": "CPE_FIELD",
            "vendor_product": "oracle:communications_cloud_native_core_network_repository_function",
            "extracted_events": [
                {
                    "last_affected": "1.15.0"
                },
                {
                    "last_affected": "1.15.1"
                }
            ],
            "cpes": [
                "cpe:2.3:a:oracle:communications_cloud_native_core_network_repository_function:1.15.0:*:*:*:*:*:*:*",
                "cpe:2.3:a:oracle:communications_cloud_native_core_network_repository_function:1.15.1:*:*:*:*:*:*:*"
            ]
        },
        {
            "source": "CPE_FIELD",
            "vendor_product": "oracle:communications_cloud_native_core_network_slice_selection_function",
            "extracted_events": [
                {
                    "last_affected": "1.8.0"
                }
            ],
            "cpes": [
                "cpe:2.3:a:oracle:communications_cloud_native_core_network_slice_selection_function:1.8.0:*:*:*:*:*:*:*"
            ]
        },
        {
            "cpes": [
                "cpe:2.3:a:oracle:communications_cloud_native_core_service_communication_proxy:1.15.0:*:*:*:*:*:*:*"
            ],
            "vendor_product": "oracle:communications_cloud_native_core_service_communication_proxy",
            "extracted_events": [
                {
                    "last_affected": "1.15.0"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "source": "CPE_FIELD",
            "vendor_product": "oracle:essbase",
            "extracted_events": [
                {
                    "fixed": "11.1.2.4.047"
                },
                {
                    "introduced": "21.0"
                },
                {
                    "fixed": "21.3"
                }
            ],
            "cpes": [
                "cpe:2.3:a:oracle:essbase:*:*:*:*:*:*:*:*"
            ]
        },
        {
            "source": "CPE_FIELD",
            "vendor_product": "siemens:sinec_infrastructure_network_services",
            "extracted_events": [
                {
                    "fixed": "1.0.1.1"
                }
            ],
            "cpes": [
                "cpe:2.3:a:siemens:sinec_infrastructure_network_services:*:*:*:*:*:*:*:*"
            ]
        },
        {
            "cpes": [
                "cpe:2.3:a:splunk:universal_forwarder:*:*:*:*:*:*:*:*",
                "cpe:2.3:a:splunk:universal_forwarder:9.1.0:*:*:*:*:*:*:*"
            ],
            "vendor_product": "splunk:universal_forwarder",
            "extracted_events": [
                {
                    "introduced": "8.2.0"
                },
                {
                    "fixed": "8.2.12"
                },
                {
                    "introduced": "9.0.0"
                },
                {
                    "fixed": "9.0.6"
                },
                {
                    "last_affected": "9.1.0"
                }
            ],
            "source": "CPE_FIELD"
        }
    ]
}
References

Affected packages