{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"cveId": "CVE-2017-20180", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2023-03-04T10:36:37.209Z", "datePublished": "2023-03-06T10:31:04.599Z", "dateUpdated": "2023-10-20T12:03:07.886Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2023-10-20T12:03:07.886Z"}, "title": "Zerocoin libzerocoin Proof CoinSpend.cpp CoinSpend data authenticity", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-345", "lang": "en", "description": "CWE-345 Insufficient Verification of Data Authenticity"}]}], "affected": [{"vendor": "Zerocoin", "product": "libzerocoin", "versions": [{"version": "n/a", "status": "affected"}], "modules": ["Proof Handler"]}], "descriptions": [{"lang": "en", "value": "A vulnerability classified as critical has been found in Zerocoin libzerocoin. Affected is the function CoinSpend::CoinSpend of the file CoinSpend.cpp of the component Proof Handler. The manipulation leads to insufficient verification of data authenticity. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available. The patch is identified as ce103a09ec079d0a0ed95475992348bed6e860de. It is recommended to apply a patch to fix this issue. VDB-222318 is the identifier assigned to this vulnerability."}, {"lang": "de", "value": "Es wurde eine kritische Schwachstelle in Zerocoin libzerocoin entdeckt. Dabei betrifft es die Funktion CoinSpend::CoinSpend der Datei CoinSpend.cpp der Komponente Proof Handler. Durch Manipulieren mit unbekannten Daten kann eine insufficient verification of data authenticity-Schwachstelle ausgenutzt werden. Dieses Produkt verzichtet auf eine Versionierung und verwendet stattdessen Rolling Releases. Deshalb sind keine Details zu betroffenen oder zu aktualisierende Versionen vorhanden. Der Patch wird als ce103a09ec079d0a0ed95475992348bed6e860de bezeichnet. Als bestm\u00f6gliche Massnahme wird Patching empfohlen."}], "metrics": [{"cvssV3_1": {"version": "3.1", "baseScore": 4.6, "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L", "baseSeverity": "MEDIUM"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 4.6, "vectorString": "CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L", "baseSeverity": "MEDIUM"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 4.1, "vectorString": "AV:A/AC:L/Au:S/C:N/I:P/A:P"}}], "timeline": [{"time": "2023-03-04T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2023-03-04T00:00:00.000Z", "lang": "en", "value": "CVE reserved"}, {"time": "2023-03-04T01:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2023-03-31T11:36:29.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "VulDB GitHub Commit Analyzer", "type": "tool"}], "references": [{"url": "https://vuldb.com/?id.222318", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/?ctiid.222318", "tags": ["signature", "permissions-required"]}, {"url": "https://github.com/Zerocoin/libzerocoin/pull/16", "tags": ["issue-tracking"]}, {"url": "https://github.com/Zerocoin/libzerocoin/commit/ce103a09ec079d0a0ed95475992348bed6e860de", "tags": ["patch"]}]}}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:zerocoin:libzerocoin:*:*:*:*:*:*:*:*", "matchCriteriaId": "8F889383-9916-48A3-AFFE-A149BCA7BDF9", "versionEndExcluding": "2017-11-15", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability classified as critical has been found in Zerocoin libzerocoin. Affected is the function CoinSpend::CoinSpend of the file CoinSpend.cpp of the component Proof Handler. The manipulation leads to insufficient verification of data authenticity. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available. The patch is identified as ce103a09ec079d0a0ed95475992348bed6e860de. It is recommended to apply a patch to fix this issue. VDB-222318 is the identifier assigned to this vulnerability."}], "id": "CVE-2017-20180", "lastModified": "2024-05-17T01:17:25.980", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "ADJACENT_NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 4.1, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:A/AC:L/Au:S/C:N/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 5.1, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "cna@vuldb.com", "type": "Secondary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "LOW", "baseScore": 4.6, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 2.1, "impactScore": 2.5, "source": "cna@vuldb.com", "type": "Secondary"}]}, "published": "2023-03-06T11:15:09.813", "references": [{"source": "cna@vuldb.com", "tags": ["Patch"], "url": "https://github.com/Zerocoin/libzerocoin/commit/ce103a09ec079d0a0ed95475992348bed6e860de"}, {"source": "cna@vuldb.com", "tags": ["Patch"], "url": "https://github.com/Zerocoin/libzerocoin/pull/16"}, {"source": "cna@vuldb.com", "tags": ["Permissions Required", "Third Party Advisory"], "url": "https://vuldb.com/?ctiid.222318"}, {"source": "cna@vuldb.com", "tags": ["Third Party Advisory"], "url": "https://vuldb.com/?id.222318"}], "sourceIdentifier": "cna@vuldb.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-345"}], "source": "cna@vuldb.com", "type": "Primary"}]}

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