CVE-2021-29469 - Vulnerability Details - OpenCVE

Node-redis is a Node.js Redis client. Before version 3.1.1, when a client is in monitoring mode, the regex begin used to detected monitor messages could cause exponential backtracking on some strings. This issue could lead to a denial of service. The issue is patched in version 3.1.1.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

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

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Redis.js	Redis

Configuration 1 [-]

cpe:2.3:a:redis.js:redis:*:*:*:*:*:node.js:*:*

No data.

References

Link	Providers
https://github.com/NodeRedis/node-redis/commit/2d11b6dc9b9774464a91fb4b448bad8bf699629e
https://github.com/NodeRedis/node-redis/releases/tag/v3.1.1
https://github.com/NodeRedis/node-redis/security/advisories/GHSA-35q2-47q7-3pc3
https://security.netapp.com/advisory/ntap-20210611-0010/

History

No history.

MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2021-04-23T18:10:15

Updated: 2024-08-03T22:11:05.198Z

Reserved: 2021-03-30T00:00:00

Link: CVE-2021-29469

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-04-23T18:15:08.303

Modified: 2024-11-21T06:01:10.983

Link: CVE-2021-29469

Redhat

No data.

{"containers": {"cna": {"affected": [{"product": "node-redis", "vendor": "NodeRedis", "versions": [{"status": "affected", "version": "< 3.1.1"}]}], "descriptions": [{"lang": "en", "value": "Node-redis is a Node.js Redis client. Before version 3.1.1, when a client is in monitoring mode, the regex begin used to detected monitor messages could cause exponential backtracking on some strings. This issue could lead to a denial of service. The issue is patched in version 3.1.1."}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-400", "description": "CWE-400 Uncontrolled Resource Consumption", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-06-11T10:06:10", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/NodeRedis/node-redis/security/advisories/GHSA-35q2-47q7-3pc3"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/NodeRedis/node-redis/commit/2d11b6dc9b9774464a91fb4b448bad8bf699629e"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/NodeRedis/node-redis/releases/tag/v3.1.1"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://security.netapp.com/advisory/ntap-20210611-0010/"}], "source": {"advisory": "GHSA-35q2-47q7-3pc3", "discovery": "UNKNOWN"}, "title": "Potential exponential regex in monitor mode", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security-advisories@github.com", "ID": "CVE-2021-29469", "STATE": "PUBLIC", "TITLE": "Potential exponential regex in monitor mode"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "node-redis", "version": {"version_data": [{"version_value": "< 3.1.1"}]}}]}, "vendor_name": "NodeRedis"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Node-redis is a Node.js Redis client. Before version 3.1.1, when a client is in monitoring mode, the regex begin used to detected monitor messages could cause exponential backtracking on some strings. This issue could lead to a denial of service. The issue is patched in version 3.1.1."}]}, "impact": {"cvss": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-400 Uncontrolled Resource Consumption"}]}]}, "references": {"reference_data": [{"name": "https://github.com/NodeRedis/node-redis/security/advisories/GHSA-35q2-47q7-3pc3", "refsource": "CONFIRM", "url": "https://github.com/NodeRedis/node-redis/security/advisories/GHSA-35q2-47q7-3pc3"}, {"name": "https://github.com/NodeRedis/node-redis/commit/2d11b6dc9b9774464a91fb4b448bad8bf699629e", "refsource": "MISC", "url": "https://github.com/NodeRedis/node-redis/commit/2d11b6dc9b9774464a91fb4b448bad8bf699629e"}, {"name": "https://github.com/NodeRedis/node-redis/releases/tag/v3.1.1", "refsource": "MISC", "url": "https://github.com/NodeRedis/node-redis/releases/tag/v3.1.1"}, {"name": "https://security.netapp.com/advisory/ntap-20210611-0010/", "refsource": "CONFIRM", "url": "https://security.netapp.com/advisory/ntap-20210611-0010/"}]}, "source": {"advisory": "GHSA-35q2-47q7-3pc3", "discovery": "UNKNOWN"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T22:11:05.198Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/NodeRedis/node-redis/security/advisories/GHSA-35q2-47q7-3pc3"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/NodeRedis/node-redis/commit/2d11b6dc9b9774464a91fb4b448bad8bf699629e"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/NodeRedis/node-redis/releases/tag/v3.1.1"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://security.netapp.com/advisory/ntap-20210611-0010/"}]}]}, "cveMetadata": {"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2021-29469", "datePublished": "2021-04-23T18:10:15", "dateReserved": "2021-03-30T00:00:00", "dateUpdated": "2024-08-03T22:11:05.198Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:redis.js:redis:*:*:*:*:*:node.js:*:*", "matchCriteriaId": "391FC3B2-DDF4-414D-B6B1-FBA70A87DEEE", "versionEndExcluding": "3.1.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Node-redis is a Node.js Redis client. Before version 3.1.1, when a client is in monitoring mode, the regex begin used to detected monitor messages could cause exponential backtracking on some strings. This issue could lead to a denial of service. The issue is patched in version 3.1.1."}, {"lang": "es", "value": "Node-redis es un cliente de Node.js Redis. versiones anteriores a 3.1.1, cuando un cliente est\u00e1 en modo de monitoreo, la expresi\u00f3n regular que comienza a usarse para detectar mensajes de monitoreo podr\u00eda causar un retroceso exponencial en algunas cadenas. Este problema podr\u00eda conllevar a una denegaci\u00f3n de servicio. El problema est\u00e1 parcheado en versi\u00f3n 3.1.1"}], "id": "CVE-2021-29469", "lastModified": "2024-11-21T06:01:10.983", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.6, "impactScore": 3.6, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-04-23T18:15:08.303", "references": [{"source": "security-advisories@github.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/NodeRedis/node-redis/commit/2d11b6dc9b9774464a91fb4b448bad8bf699629e"}, {"source": "security-advisories@github.com", "tags": ["Third Party Advisory"], "url": "https://github.com/NodeRedis/node-redis/releases/tag/v3.1.1"}, {"source": "security-advisories@github.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/NodeRedis/node-redis/security/advisories/GHSA-35q2-47q7-3pc3"}, {"source": "security-advisories@github.com", "tags": ["Third Party Advisory"], "url": "https://security.netapp.com/advisory/ntap-20210611-0010/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/NodeRedis/node-redis/commit/2d11b6dc9b9774464a91fb4b448bad8bf699629e"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/NodeRedis/node-redis/releases/tag/v3.1.1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/NodeRedis/node-redis/security/advisories/GHSA-35q2-47q7-3pc3"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://security.netapp.com/advisory/ntap-20210611-0010/"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-400"}], "source": "security-advisories@github.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}