CVE-2019-16930

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://github.com/zcash/zcash/commit/c1fbf8ab5d73cff5e1f45236995857c75ba4128d", "name": "https://github.com/zcash/zcash/commit/c1fbf8ab5d73cff5e1f45236995857c75ba4128d", "tags": ["Patch", "Third Party Advisory"], "refsource": "MISC"}, {"url": "https://z.cash/support/security/announcements/security-announcement-2019-09-24/", "name": "https://z.cash/support/security/announcements/security-announcement-2019-09-24/", "tags": ["Vendor Advisory"], "refsource": "MISC"}, {"url": "https://github.com/zcash/zcash/releases/tag/v2.0.7-3", "name": "https://github.com/zcash/zcash/releases/tag/v2.0.7-3", "tags": ["Third Party Advisory"], "refsource": "MISC"}, {"url": "http://duke.leto.net/2019/10/01/zcash-metadata-leakage-cve-2019-16930.html", "name": "http://duke.leto.net/2019/10/01/zcash-metadata-leakage-cve-2019-16930.html", "tags": ["Mitigation", "Third Party Advisory"], "refsource": "MISC"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "Zcashd in Zcash before 2.0.7-3 allows discovery of the IP address of a full node that owns a shielded address, related to mishandling of exceptions during deserialization of note plaintexts. This affects anyone who has disclosed their zaddr to a third party."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-755"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2019-16930", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "severity": "MEDIUM", "acInsufInfo": false, "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 3.9}}, "publishedDate": "2019-09-28T22:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:z.cash:zcash:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "2.0.7-3"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2019-10-04T15:58Z"}