CVE-2019-3729

RSA BSAFE Micro Edition Suite versions prior to 4.4 (in 4.0.x, 4.1.x, 4.2.x and 4.3.x) are vulnerable to a Heap-based Buffer Overflow vulnerability when parsing ECDSA signature. A malicious user with adjacent network access could potentially exploit this vulnerability to cause a crash in the library of the affected system.

CVSS v3 2.4 LOW
CVSS v2.0 2.7 LOW

2.4^/10

CVSS v3 : LOW

Vector :

Exploitability : 0.9 / Impact : 1.4

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

2.7^/10

CVSS v2.0 : LOW

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

Exploitability : 5.1 / Impact : 2.9

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://www.dell.com/support/kbdoc/000194054	Vendor Advisory
https://www.dell.com/support/kbdoc/000194054	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:dell:bsafe_micro-edition-suite::::::::
	cpe:2.3:a:dell:bsafe_micro-edition-suite::::::::

History

21 Nov 2024, 04:42

Type	Values Removed	Values Added
References	~~() https://www.dell.com/support/kbdoc/000194054 - Vendor Advisory~~	() https://www.dell.com/support/kbdoc/000194054 - Vendor Advisory

Information

Published : 2019-09-30 22:15

Updated : 2024-11-21 04:42

NVD link : CVE-2019-3729

Mitre link : CVE-2019-3729

CVE.ORG link : CVE-2019-3729

JSON object : View

Products Affected

dell

bsafe_micro-edition-suite

CWE

CWE-121

Stack-based Buffer Overflow

CWE-787

Out-of-bounds Write

{"id": "CVE-2019-3729", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 2.7, "accessVector": "ADJACENT_NETWORK", "vectorString": "AV:A/AC:L/Au:S/C:N/I:N/A:P", "authentication": "SINGLE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 5.1, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Secondary", "source": "security_alert@emc.com", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 2.4, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "LOW", "vectorString": "CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "HIGH", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 0.9}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 2.4, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "HIGH", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 0.9}]}, "published": "2019-09-30T22:15:10.437", "references": [{"url": "https://www.dell.com/support/kbdoc/000194054", "tags": ["Vendor Advisory"], "source": "security_alert@emc.com"}, {"url": "https://www.dell.com/support/kbdoc/000194054", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "security_alert@emc.com", "description": [{"lang": "en", "value": "CWE-121"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "RSA BSAFE Micro Edition Suite versions prior to 4.4 (in 4.0.x, 4.1.x, 4.2.x and 4.3.x) are vulnerable to a Heap-based Buffer Overflow vulnerability when parsing ECDSA signature. A malicious user with adjacent network access could potentially exploit this vulnerability to cause a crash in the library of the affected system."}, {"lang": "es", "value": "RSA BSAFE Micro Edition Suite versiones anteriores a 4.4 (en versiones 4.0.x, 4.1.x, 4.2.x y 4.3.x), son susceptibles a una vulnerabilidad de Desbordamiento de B\u00fafer en la Regi\u00f3n Heap de la Memoria al analizar la firma ECDSA. Un usuario malicioso con acceso a la red adyacente podr\u00eda explotar esta vulnerabilidad para causar un bloqueo en la biblioteca del sistema afectado."}], "lastModified": "2024-11-21T04:42:25.193", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:dell:bsafe_micro-edition-suite:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "21A529D6-EFA9-4D73-BA20-550A8F760F3B", "versionEndExcluding": "4.0.13", "versionStartIncluding": "4.0.0"}, {"criteria": "cpe:2.3:a:dell:bsafe_micro-edition-suite:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "091E2050-E137-4175-9904-864CE94B2DA1", "versionEndExcluding": "4.4.0", "versionStartIncluding": "4.1.0"}], "operator": "OR"}]}], "sourceIdentifier": "security_alert@emc.com"}