Vulnerability-Lookup

CNVD-2019-43409

Vulnerability from cnvd - Published: 2019-12-03

Title

Dell RSA BSAFE Crypto-J加密问题漏洞

Description

Dell RSA BSAFE Crypto-J是RSA经过FIPS验证的Java加密模块。 Dell RSA BSAFE Crypto-J 6.2.5之前版本存在安全漏洞。攻击者可利用该漏洞强制双方计算相同的可预测共享密钥。

Severity

中

Patch Name

Dell RSA BSAFE Crypto-J加密问题漏洞的补丁

Patch Description

Dell RSA BSAFE Crypto-J是RSA经过FIPS验证的Java加密模块。 Dell RSA BSAFE Crypto-J 6.2.5之前版本存在安全漏洞。攻击者可利用该漏洞强制双方计算相同的可预测共享密钥。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://www.dell.com/support/security/fr-fr/details/DOC-106556/DSA-2019-094-RSA-BSAFE®-Crypto-J-Multiple-Security-Vulnerabilities

Reference

https://nvd.nist.gov/vuln/detail/CVE-2019-3738

Impacted products

Name
Dell RSA BSAFE Crypto-J <6.2.5

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2019-3738",
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  "number": "CNVD-2019-43409",
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  "submitTime": "2019-09-19",
  "title": "Dell RSA BSAFE Crypto-J\u52a0\u5bc6\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2019-3738 (GCVE-0-2019-3738)

Vulnerability from cvelistv5 – Published: 2019-09-18 22:23 – Updated: 2024-09-16 19:01

Summary

RSA BSAFE Crypto-J versions prior to 6.2.5 are vulnerable to a Missing Required Cryptographic Step vulnerability. A malicious remote attacker could potentially exploit this vulnerability to coerce two parties into computing the same predictable shared key.

Severity

6.5 (Medium)


                        
                          CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

CWE

CWE-325 - Missing Required Cryptographic Step

Assigner

dell mitre root

References

8 references

URL	Tags
https://www.oracle.com/security-alerts/cpujul2020.html	x_refsource_MISC
https://www.dell.com/support/security/en-us/detai…	x_refsource_MISC
https://www.oracle.com/security-alerts/cpuoct2020.html	x_refsource_MISC
https://kc.mcafee.com/corporate/index?page=conten…	x_refsource_CONFIRM
https://www.oracle.com/security-alerts/cpuApr2021.html	x_refsource_MISC
https://www.oracle.com//security-alerts/cpujul2021.html	x_refsource_MISC
https://www.oracle.com/security-alerts/cpuoct2021.html	x_refsource_MISC
https://www.oracle.com/security-alerts/cpuapr2022.html	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Dell	RSA BSAFE Crypto-J	Affected: prior to 6.2.5

Date Public

2019-08-15 00:00

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.