Vulnerability-Lookup

CNVD-2023-43866

Vulnerability from cnvd - Published: 2023-06-02

Title

IBM Global Security Kit加密问题漏洞

Description

IBM Global Security Kit是美国国际商业机器（IBM）公司的为SSL或TLS通信提供库和实用程序。 IBM Global Security Kit存在加密问题漏洞，该漏洞源于RSA解密实现中基于时间的侧通道，攻击者可利用该漏洞通过发送过多的试用消息进行解密，进而获取敏感信息。

Severity

高

Patch Name

IBM Global Security Kit加密问题漏洞的补丁

Patch Description

IBM Global Security Kit是美国国际商业机器（IBM）公司的为SSL或TLS通信提供库和实用程序。 IBM Global Security Kit存在加密问题漏洞，该漏洞源于RSA解密实现中基于时间的侧通道，攻击者可利用该漏洞通过发送过多的试用消息进行解密，进而获取敏感信息。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.ibm.com/support/pages/node/6998037

Reference

https://exchange.xforce.ibmcloud.com/vulnerabilities/255828

Impacted products

Name
['IBM global security kit 8.5', 'IBM global security kit 9.0']

Show details on source website

JSON

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2023-32342",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2023-32342"
    }
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  "number": "CNVD-2023-43866",
  "openTime": "2023-06-02",
  "patchDescription": "IBM Global Security Kit\u662f\u7f8e\u56fd\u56fd\u9645\u5546\u4e1a\u673a\u5668\uff08IBM\uff09\u516c\u53f8\u7684\u4e3aSSL\u6216TLS\u901a\u4fe1\u63d0\u4f9b\u5e93\u548c\u5b9e\u7528\u7a0b\u5e8f\u3002\r\n\r\nIBM Global Security Kit\u5b58\u5728\u52a0\u5bc6\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eRSA\u89e3\u5bc6\u5b9e\u73b0\u4e2d\u57fa\u4e8e\u65f6\u95f4\u7684\u4fa7\u901a\u9053\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u53d1\u9001\u8fc7\u591a\u7684\u8bd5\u7528\u6d88\u606f\u8fdb\u884c\u89e3\u5bc6\uff0c\u8fdb\u800c\u83b7\u53d6\u654f\u611f\u4fe1\u606f\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "IBM Global Security Kit\u52a0\u5bc6\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "IBM global security kit 8.5",
      "IBM global security kit 9.0"
    ]
  },
  "referenceLink": "https://exchange.xforce.ibmcloud.com/vulnerabilities/255828",
  "serverity": "\u9ad8",
  "submitTime": "2023-06-01",
  "title": "IBM Global Security Kit\u52a0\u5bc6\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2023-32342 (GCVE-0-2023-32342)

Vulnerability from cvelistv5 – Published: 2023-05-30 21:03 – Updated: 2025-01-09 21:11

Title

IBM GSKit information disclosure

Summary

IBM GSKit could allow a remote attacker to obtain sensitive information, caused by a timing-based side channel in the RSA Decryption implementation. By sending an overly large number of trial messages for decryption, an attacker could exploit this vulnerability to obtain sensitive information. IBM X-Force ID: 255828.

Severity

7.5 (High)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-01-09 21:10 UTC

CWE

208 Information Exposure Through Timing Discrepancy

Assigner

ibm mitre root

References

1 reference

URL	Tags
https://exchange.xforce.ibmcloud.com/vulnerabilit…	vdb-entry

Impacted products

1 product

Vendor	Product	Version
IBM	GSKit	Affected:

Show details on NVD website

JSON

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        "providerMetadata": {
          "dateUpdated": "2024-08-02T15:10:24.962Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
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            "tags": [
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            ],
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/255828"
          }
        ],
        "title": "CVE Program Container"
      },
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        "metrics": [
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              "content": {
                "id": "CVE-2023-32342",
                "options": [
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                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-01-09T21:10:47.537164Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
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        "providerMetadata": {
          "dateUpdated": "2025-01-09T21:11:08.128Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
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          "defaultStatus": "unaffected",
          "product": "GSKit",
          "vendor": "IBM",
          "versions": [
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              "status": "affected",
              "version": " "
            }
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        }
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      "metrics": [
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          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
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            "privilegesRequired": "NONE",
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            "userInteraction": "NONE",
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        "orgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
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      "references": [
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          "tags": [
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    "datePublished": "2023-05-30T21:03:25.816Z",
    "dateReserved": "2023-05-08T18:32:52.654Z",
    "dateUpdated": "2025-01-09T21:11:08.128Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

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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.

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CNVD-2023-43866

CVE-2023-32342 (GCVE-0-2023-32342)

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