CVE-2025-8556

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://access.redhat.com/security/cve/CVE-2025-8556", "name": "https://access.redhat.com/security/cve/CVE-2025-8556", "tags": [], "refsource": ""}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2371624", "name": "RHBZ#2371624", "tags": [], "refsource": ""}, {"url": "https://github.com/cloudflare/circl", "name": "https://github.com/cloudflare/circl", "tags": [], "refsource": ""}, {"url": "https://github.com/cloudflare/circl/security/advisories/GHSA-2x5j-vhc8-9cwm", "name": "https://github.com/cloudflare/circl/security/advisories/GHSA-2x5j-vhc8-9cwm", "tags": [], "refsource": ""}, {"url": "https://github.com/cloudflare/circl/tree/v1.6.1", "name": "https://github.com/cloudflare/circl/tree/v1.6.1", "tags": [], "refsource": ""}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "A flaw was found in CIRCL's implementation of the FourQ elliptic curve. This vulnerability allows an attacker to compromise session security via low-order point injection and incorrect point validation during Diffie-Hellman key exchange."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-347"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2025-8556", "ASSIGNER": "secalert@redhat.com"}}, "impact": {"baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 3.7, "attackVector": "NETWORK", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 2.2}}, "publishedDate": "2025-08-06T09:15Z", "configurations": {"nodes": [], "CVE_data_version": "4.0"}, "lastModifiedDate": "2025-08-06T09:15Z"}