CVE-2022-23003

When computing a shared secret or point multiplication on the NIST P-256 curve that results in an X coordinate of zero, the resulting output is not properly reduced modulo the P-256 field prime and is invalid. The resulting output may cause an error when used in other operations. This may be leveraged by an attacker to cause an error scenario or incorrect choice of session key in applications which use the library, resulting in a limited denial of service for an individual user. The scope of impact cannot extend to other components.

CVSS v3 5.3 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://www.westerndigital.com/support/product-security/wdc-22013-sweet-b-incorrect-output-vulnerabilities	Product Vendor Advisory
https://www.westerndigital.com/support/product-security/wdc-22013-sweet-b-incorrect-output-vulnerabilities	Product Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:westerndigital:sweet_b:1:*:*:*:*:*:*:*

History

21 Nov 2024, 06:47

Type	Values Removed	Values Added
References	~~() https://www.westerndigital.com/support/product-security/wdc-22013-sweet-b-incorrect-output-vulnerabilities - Product, Vendor Advisory~~	() https://www.westerndigital.com/support/product-security/wdc-22013-sweet-b-incorrect-output-vulnerabilities - Product, Vendor Advisory

Information

Published : 2022-07-29 19:15

Updated : 2024-11-21 06:47

NVD link : CVE-2022-23003

Mitre link : CVE-2022-23003

CVE.ORG link : CVE-2022-23003

JSON object : View

Products Affected

westerndigital

sweet_b

CWE

CWE-703

Improper Check or Handling of Exceptional Conditions

CWE-682

Incorrect Calculation

{"id": "CVE-2022-23003", "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "psirt@wdc.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 3.9}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "published": "2022-07-29T19:15:08.287", "references": [{"url": "https://www.westerndigital.com/support/product-security/wdc-22013-sweet-b-incorrect-output-vulnerabilities", "tags": ["Product", "Vendor Advisory"], "source": "psirt@wdc.com"}, {"url": "https://www.westerndigital.com/support/product-security/wdc-22013-sweet-b-incorrect-output-vulnerabilities", "tags": ["Product", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "psirt@wdc.com", "description": [{"lang": "en", "value": "CWE-703"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-682"}]}], "descriptions": [{"lang": "en", "value": "When computing a shared secret or point multiplication on the NIST P-256 curve that results in an X coordinate of zero, the resulting output is not properly reduced modulo the P-256 field prime and is invalid. The resulting output may cause an error when used in other operations. This may be leveraged by an attacker to cause an error scenario or incorrect choice of session key in applications which use the library, resulting in a limited denial of service for an individual user. The scope of impact cannot extend to other components."}, {"lang": "es", "value": "Cuando es computado un secreto compartido o una multiplicaci\u00f3n de puntos en la curva P-256 del NIST que resulta en una coordenada X de cero, el resultado no es reducido apropiadamente modulo el primo del campo P-256 y es inv\u00e1lido. El resultado puede causar un error cuando es usada en otras operaciones. Esto puede ser aprovechado por un atacante para causar un escenario de error o una elecci\u00f3n incorrecta de la clave de sesi\u00f3n en las aplicaciones que usan la biblioteca, resultando en una denegaci\u00f3n de servicio limitada para un usuario individual. El alcance del impacto no puede extenderse a otros componentes"}], "lastModified": "2024-11-21T06:47:47.093", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:westerndigital:sweet_b:1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BD0868BB-4143-41EC-9A15-C16C98EF851C"}], "operator": "OR"}]}], "sourceIdentifier": "psirt@wdc.com"}