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[email protected]CVE-2019-3728

HistorySep 30, 2019 - 10:15 p.m.

CVE-2019-3728

2019-09-3022:15:10

CWE-125

[email protected]

web.nvd.nist.gov

cve-2019-3728

buffer over-read

dsa signature

rsa bsafe crypto-c

micro edition suite

nvd

5 Medium

CVSS2

Attack Vector

NETWORK

Attack 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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.002 Low

EPSS

Percentile

58.9%

JSON

RSA BSAFE Crypto-C Micro Edition versions prior to 4.0.5.4 (in 4.0.x) and 4.1.4 (in 4.1.x) and RSA BSAFE Micro Edition Suite versions prior to 4.0.13 (in 4.0.x) and prior to 4.4 (in 4.1.x, 4.2.x, 4.3.x) are vulnerable to a Buffer Over-read vulnerability when processing DSA signature. A malicious remote user could potentially exploit this vulnerability to cause a crash in the library of the affected system.

Affected configurations

NVD

Node

dellbsafe_crypto-c-micro-editionRange4.0.0–4.0.5.4

dellbsafe_crypto-c-micro-editionRange4.1.0–4.1.4

dellbsafe_micro-edition-suiteRange4.0.0–4.0.13

dellbsafe_micro-edition-suiteRange4.1.0–4.4.0

CPENameOperatorVersion
dell:bsafe_crypto-c-micro-editiondell bsafe crypto-c-micro-editionlt4.0.5.4
dell:bsafe_crypto-c-micro-editiondell bsafe crypto-c-micro-editionlt4.1.4
dell:bsafe_micro-edition-suitedell bsafe micro-edition-suitelt4.0.13
dell:bsafe_micro-edition-suitedell bsafe micro-edition-suitelt4.4.0

CPE	Name	Operator	Version
dell:bsafe_crypto-c-micro-edition	dell bsafe crypto-c-micro-edition	lt	4.0.5.4
dell:bsafe_crypto-c-micro-edition	dell bsafe crypto-c-micro-edition	lt	4.1.4
dell:bsafe_micro-edition-suite	dell bsafe micro-edition-suite	lt	4.0.13
dell:bsafe_micro-edition-suite	dell bsafe micro-edition-suite	lt	4.4.0

CNA Affected

[
  {
    "product": "RSA BSAFE Crypto-C Micro Edition",
    "vendor": "Dell",
    "versions": [
      {
        "lessThan": "4.1.4",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "RSA BSAFE MES",
    "vendor": "Dell",
    "versions": [
      {
        "lessThan": "4.4",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

www.dell.com/support/kbdoc/000194054

Social References

5 Medium

CVSS2

Attack Vector

NETWORK

Attack 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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.002 Low

EPSS

Percentile

58.9%

JSON

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