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[email protected]CVE-2018-11070

HistorySep 11, 2018 - 7:29 p.m.

CVE-2018-11070

2018-09-1119:29:01

CWE-327

[email protected]

web.nvd.nist.gov

rsa bsafe

crypto-j

ssl-j

covert timing channel

pkcs #1

bleichenbacher attack

remote attack

rsa key recovery

cve-2018-11070

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

5.6 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

54.4%

JSON

RSA BSAFE Crypto-J versions prior to 6.2.4 and RSA BSAFE SSL-J versions prior to 6.2.4 contain a Covert Timing Channel vulnerability during PKCS #1 unpadding operations, also known as a Bleichenbacher attack. A remote attacker may be able to recover a RSA key.

Affected configurations

NVD

Node

dellbsafe_crypto-jRange<6.2.4

dellrsa_bsafe_ssl-jRange<6.2.4

CPENameOperatorVersion
dell:bsafe_crypto-jdell bsafe crypto-jlt6.2.4
dell:rsa_bsafe_ssl-jdell rsa bsafe ssl-jlt6.2.4

CPE	Name	Operator	Version
dell:bsafe_crypto-j	dell bsafe crypto-j	lt	6.2.4
dell:rsa_bsafe_ssl-j	dell rsa bsafe ssl-j	lt	6.2.4

CNA Affected

[
  {
    "product": "RSA BSAFE Crypto-J",
    "vendor": "Dell EMC",
    "versions": [
      {
        "lessThan": "6.2.4",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "RSA BSAFE SSL-J ",
    "vendor": "Dell EMC",
    "versions": [
      {
        "lessThan": "6.2.4",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

www.securitytracker.com/id/1041614

www.securitytracker.com/id/1041615

seclists.org/fulldisclosure/2018/Sep/7

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

5.6 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

54.4%

JSON

Related for CVE-2018-11070

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