CVE-2019-9154 - Vulnerability Details - OpenCVE

Improper Verification of a Cryptographic Signature in OpenPGP.js <=4.1.2 allows an attacker to pass off unsigned data as signed.

No CVSS v4.0

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Openpgpjs	Openpgpjs

Configuration 1 [-]

cpe:2.3:a:openpgpjs:openpgpjs:*:*:*:*:*:*:*:*

No data.

References

Link	Providers
http://packetstormsecurity.com/files/154191/OpenPGP.js-4.2.0-Signature-Bypass-Invalid-Curve-Attack.html
https://github.com/openpgpjs/openpgpjs/pull/797
https://github.com/openpgpjs/openpgpjs/pull/797/commits/47138eed61473e13ee8f05931119d3e10542c5e1
https://github.com/openpgpjs/openpgpjs/releases/tag/v4.2.0
https://sec-consult.com/en/blog/advisories/multiple-vulnerabilities-in-openpgp-js/
https://www.bsi.bund.de/SharedDocs/Downloads/EN/BSI/Publications/Studies/Mailvelope_Extensions/Mailvelope_Extensions_pdf.html#download=1

History

No history.

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2019-08-22T15:39:28

Updated: 2024-08-04T21:38:46.635Z

Reserved: 2019-02-25T00:00:00

Link: CVE-2019-9154

Vulnrichment

No data.

NVD

Status : Modified

Published: 2019-08-22T16:15:10.447

Modified: 2024-11-21T04:51:05.793

Link: CVE-2019-9154

Redhat

No data.

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2018-11-05T00:00:00", "descriptions": [{"lang": "en", "value": "Improper Verification of a Cryptographic Signature in OpenPGP.js <=4.1.2 allows an attacker to pass off unsigned data as signed."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2019-08-22T21:06:11", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://sec-consult.com/en/blog/advisories/multiple-vulnerabilities-in-openpgp-js/"}, {"tags": ["x_refsource_MISC"], "url": "https://www.bsi.bund.de/SharedDocs/Downloads/EN/BSI/Publications/Studies/Mailvelope_Extensions/Mailvelope_Extensions_pdf.html#download=1"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/openpgpjs/openpgpjs/releases/tag/v4.2.0"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/openpgpjs/openpgpjs/pull/797"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/openpgpjs/openpgpjs/pull/797/commits/47138eed61473e13ee8f05931119d3e10542c5e1"}, {"tags": ["x_refsource_MISC"], "url": "http://packetstormsecurity.com/files/154191/OpenPGP.js-4.2.0-Signature-Bypass-Invalid-Curve-Attack.html"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2019-9154", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Improper Verification of a Cryptographic Signature in OpenPGP.js <=4.1.2 allows an attacker to pass off unsigned data as signed."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://sec-consult.com/en/blog/advisories/multiple-vulnerabilities-in-openpgp-js/", "refsource": "MISC", "url": "https://sec-consult.com/en/blog/advisories/multiple-vulnerabilities-in-openpgp-js/"}, {"name": "https://www.bsi.bund.de/SharedDocs/Downloads/EN/BSI/Publications/Studies/Mailvelope_Extensions/Mailvelope_Extensions_pdf.html#download=1", "refsource": "MISC", "url": "https://www.bsi.bund.de/SharedDocs/Downloads/EN/BSI/Publications/Studies/Mailvelope_Extensions/Mailvelope_Extensions_pdf.html#download=1"}, {"name": "https://github.com/openpgpjs/openpgpjs/releases/tag/v4.2.0", "refsource": "CONFIRM", "url": "https://github.com/openpgpjs/openpgpjs/releases/tag/v4.2.0"}, {"name": "https://github.com/openpgpjs/openpgpjs/pull/797", "refsource": "CONFIRM", "url": "https://github.com/openpgpjs/openpgpjs/pull/797"}, {"name": "https://github.com/openpgpjs/openpgpjs/pull/797/commits/47138eed61473e13ee8f05931119d3e10542c5e1", "refsource": "CONFIRM", "url": "https://github.com/openpgpjs/openpgpjs/pull/797/commits/47138eed61473e13ee8f05931119d3e10542c5e1"}, {"name": "http://packetstormsecurity.com/files/154191/OpenPGP.js-4.2.0-Signature-Bypass-Invalid-Curve-Attack.html", "refsource": "MISC", "url": "http://packetstormsecurity.com/files/154191/OpenPGP.js-4.2.0-Signature-Bypass-Invalid-Curve-Attack.html"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T21:38:46.635Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://sec-consult.com/en/blog/advisories/multiple-vulnerabilities-in-openpgp-js/"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.bsi.bund.de/SharedDocs/Downloads/EN/BSI/Publications/Studies/Mailvelope_Extensions/Mailvelope_Extensions_pdf.html#download=1"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/openpgpjs/openpgpjs/releases/tag/v4.2.0"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/openpgpjs/openpgpjs/pull/797"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/openpgpjs/openpgpjs/pull/797/commits/47138eed61473e13ee8f05931119d3e10542c5e1"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://packetstormsecurity.com/files/154191/OpenPGP.js-4.2.0-Signature-Bypass-Invalid-Curve-Attack.html"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2019-9154", "datePublished": "2019-08-22T15:39:28", "dateReserved": "2019-02-25T00:00:00", "dateUpdated": "2024-08-04T21:38:46.635Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:openpgpjs:openpgpjs:*:*:*:*:*:*:*:*", "matchCriteriaId": "1DFF9737-8449-4827-A59B-2602B66D07C1", "versionEndIncluding": "4.1.2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Improper Verification of a Cryptographic Signature in OpenPGP.js <=4.1.2 allows an attacker to pass off unsigned data as signed."}, {"lang": "es", "value": "Una Comprobaci\u00f3n Inapropiada de una firma criptogr\u00e1fica en OpenPGP.js versiones anteriores a 4.1.2 incluy\u00e9ndola, permite a un atacante pasar datos sin firmar como firmados."}], "id": "CVE-2019-9154", "lastModified": "2024-11-21T04:51:05.793", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2019-08-22T16:15:10.447", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/154191/OpenPGP.js-4.2.0-Signature-Bypass-Invalid-Curve-Attack.html"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://github.com/openpgpjs/openpgpjs/pull/797"}, {"source": "cve@mitre.org", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/openpgpjs/openpgpjs/pull/797/commits/47138eed61473e13ee8f05931119d3e10542c5e1"}, {"source": "cve@mitre.org", "tags": ["Release Notes"], "url": "https://github.com/openpgpjs/openpgpjs/releases/tag/v4.2.0"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://sec-consult.com/en/blog/advisories/multiple-vulnerabilities-in-openpgp-js/"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://www.bsi.bund.de/SharedDocs/Downloads/EN/BSI/Publications/Studies/Mailvelope_Extensions/Mailvelope_Extensions_pdf.html#download=1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/154191/OpenPGP.js-4.2.0-Signature-Bypass-Invalid-Curve-Attack.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/openpgpjs/openpgpjs/pull/797"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/openpgpjs/openpgpjs/pull/797/commits/47138eed61473e13ee8f05931119d3e10542c5e1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes"], "url": "https://github.com/openpgpjs/openpgpjs/releases/tag/v4.2.0"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://sec-consult.com/en/blog/advisories/multiple-vulnerabilities-in-openpgp-js/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://www.bsi.bund.de/SharedDocs/Downloads/EN/BSI/Publications/Studies/Mailvelope_Extensions/Mailvelope_Extensions_pdf.html#download=1"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-347"}], "source": "nvd@nist.gov", "type": "Primary"}]}