CVE-2020-7689 - Vulnerability Details - OpenCVE

Data is truncated wrong when its length is greater than 255 bytes.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00148.

Key SSVC decision points have not yet been added.

Vendors	Products
Node.bcrypt.js Project Subscribe	Node.bcrypt.js Subscribe

Configuration 1 [-]

cpe:2.3:a:node.bcrypt.js_project:node.bcrypt.js:*:*:*:*:*:node.js:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2020-0596	Data is truncated wrong when its length is greater than 255 bytes.
Github GHSA	GHSA-5wg4-74h6-q47v	Integer Overflow or Wraparound and Use of a Broken or Risky Cryptographic Algorithm in bcrypt

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://github.com/kelektiv/node.bcrypt.js/issues/776
https://github.com/kelektiv/node.bcrypt.js/pull/806
https://github.com/kelektiv/node.bcrypt.js/pull/807
https://snyk.io/vuln/SNYK-JS-BCRYPT-572911

History

No history.

Projects

Sign in to view the affected projects.

MITRE

Status: PUBLISHED

Assigner: snyk

Published: 2020-07-01T13:55:14.313107Z

Updated: 2024-09-17T01:22:03.558Z

Reserved: 2020-01-21T00:00:00

Link: CVE-2020-7689

Vulnrichment

No data.

NVD

Status : Modified

Published: 2020-07-01T14:15:14.623

Modified: 2024-11-21T05:37:36.977

Link: CVE-2020-7689

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

{"containers": {"cna": {"affected": [{"product": "bcrypt", "vendor": "n/a", "versions": [{"lessThan": "5.0.0", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "pool683"}], "datePublic": "2020-07-01T00:00:00", "descriptions": [{"lang": "en", "value": "Data is truncated wrong when its length is greater than 255 bytes."}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"description": "Insecure Encryption", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2020-07-01T13:55:14", "orgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730", "shortName": "snyk"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://snyk.io/vuln/SNYK-JS-BCRYPT-572911"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/kelektiv/node.bcrypt.js/issues/776"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/kelektiv/node.bcrypt.js/pull/806"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/kelektiv/node.bcrypt.js/pull/807"}], "title": "Insecure Encryption", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "report@snyk.io", "DATE_PUBLIC": "2020-07-01T13:50:21.568041Z", "ID": "CVE-2020-7689", "STATE": "PUBLIC", "TITLE": "Insecure Encryption"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "bcrypt", "version": {"version_data": [{"version_affected": "<", "version_value": "5.0.0"}]}}]}, "vendor_name": "n/a"}]}}, "credit": [{"lang": "eng", "value": "pool683"}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Data is truncated wrong when its length is greater than 255 bytes."}]}, "impact": {"cvss": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Insecure Encryption"}]}]}, "references": {"reference_data": [{"name": "https://snyk.io/vuln/SNYK-JS-BCRYPT-572911", "refsource": "MISC", "url": "https://snyk.io/vuln/SNYK-JS-BCRYPT-572911"}, {"name": "https://github.com/kelektiv/node.bcrypt.js/issues/776", "refsource": "MISC", "url": "https://github.com/kelektiv/node.bcrypt.js/issues/776"}, {"name": "https://github.com/kelektiv/node.bcrypt.js/pull/806", "refsource": "MISC", "url": "https://github.com/kelektiv/node.bcrypt.js/pull/806"}, {"name": "https://github.com/kelektiv/node.bcrypt.js/pull/807", "refsource": "MISC", "url": "https://github.com/kelektiv/node.bcrypt.js/pull/807"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T09:41:01.431Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://snyk.io/vuln/SNYK-JS-BCRYPT-572911"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/kelektiv/node.bcrypt.js/issues/776"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/kelektiv/node.bcrypt.js/pull/806"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/kelektiv/node.bcrypt.js/pull/807"}]}]}, "cveMetadata": {"assignerOrgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730", "assignerShortName": "snyk", "cveId": "CVE-2020-7689", "datePublished": "2020-07-01T13:55:14.313107Z", "dateReserved": "2020-01-21T00:00:00", "dateUpdated": "2024-09-17T01:22:03.558Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:node.bcrypt.js_project:node.bcrypt.js:*:*:*:*:*:node.js:*:*", "matchCriteriaId": "965CB43E-B2C1-481A-B4F2-463E2BFEA05B", "versionEndExcluding": "5.0.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Data is truncated wrong when its length is greater than 255 bytes."}, {"lang": "es", "value": "Los datos son truncados equivocadamente cuando su longitud es mayor que 255 bytes"}], "id": "CVE-2020-7689", "lastModified": "2024-11-21T05:37:36.977", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 3.6, "source": "report@snyk.io", "type": "Secondary"}, {"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"}]}, "published": "2020-07-01T14:15:14.623", "references": [{"source": "report@snyk.io", "tags": ["Third Party Advisory"], "url": "https://github.com/kelektiv/node.bcrypt.js/issues/776"}, {"source": "report@snyk.io", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/kelektiv/node.bcrypt.js/pull/806"}, {"source": "report@snyk.io", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/kelektiv/node.bcrypt.js/pull/807"}, {"source": "report@snyk.io", "tags": ["Third Party Advisory"], "url": "https://snyk.io/vuln/SNYK-JS-BCRYPT-572911"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/kelektiv/node.bcrypt.js/issues/776"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/kelektiv/node.bcrypt.js/pull/806"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/kelektiv/node.bcrypt.js/pull/807"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://snyk.io/vuln/SNYK-JS-BCRYPT-572911"}], "sourceIdentifier": "report@snyk.io", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-190"}, {"lang": "en", "value": "CWE-327"}], "source": "nvd@nist.gov", "type": "Primary"}]}