CVE-2021-3538 - OpenCVE

A flaw was found in github.com/satori/go.uuid in versions from commit 0ef6afb2f6cdd6cdaeee3885a95099c63f18fc8c to d91630c8510268e75203009fe7daf2b8e1d60c45. Due to insecure randomness in the g.rand.Read function the generated UUIDs are predictable for an attacker.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

AV:N/AC:L/Au:N/C:P/I:P/A:P

Vendors & Products
CPE Configurations

Vendors	Products
Go.uuid Project	Go.uuid

Configuration 1 [-]

cpe:2.3:a:go.uuid_project:go.uuid:*:*:*:*:*:*:*:*

References

Link	Resource
https://bugzilla.redhat.com/show_bug.cgi?id=1954376	Issue Tracking Third Party Advisory
https://github.com/satori/go.uuid/issues/73	Third Party Advisory
https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMSATORIGOUUID-72488	Third Party Advisory

History

No history.

MITRE Information

Status: PUBLISHED

Assigner: redhat

Published: 2021-06-02T13:22:21

Updated: 2021-06-02T13:22:21

Reserved: 2021-05-05T00:00:00

Link: CVE-2021-3538

JSON object: View

NVD Information

Status : Analyzed

Published: 2021-06-02T14:15:09.993

Modified: 2021-06-14T13:37:17.353

Link: CVE-2021-3538

JSON object: View

Redhat Information

No data.

CWE

CWE-338

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:go.uuid_project:go.uuid:*:*:*:*:*:*:*:*", "matchCriteriaId": "4585CCC5-D435-4978-86BA-6BE70BF425B5", "versionEndExcluding": "1.2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "A flaw was found in github.com/satori/go.uuid in versions from commit 0ef6afb2f6cdd6cdaeee3885a95099c63f18fc8c to d91630c8510268e75203009fe7daf2b8e1d60c45. Due to insecure randomness in the g.rand.Read function the generated UUIDs are predictable for an attacker."}, {"lang": "es", "value": "Se ha encontrado un fallo en github.com/satori/go.uuid en las versiones desde el commit 0ef6afb2f6cdd6cdaeee3885a95099c63f18fc8c hasta d91630c8510268e75203009fe7daf2b8e1d60c45. Debido a una aleatoriedad no segura en la funci\u00f3n g.rand.Read los UUIDs generados son predecibles para un atacante"}], "id": "CVE-2021-3538", "lastModified": "2021-06-14T13:37:17.353", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-06-02T14:15:09.993", "references": [{"source": "secalert@redhat.com", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1954376"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "https://github.com/satori/go.uuid/issues/73"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMSATORIGOUUID-72488"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-338"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-338"}], "source": "secalert@redhat.com", "type": "Secondary"}]}