cnvd - cnvd-2023-43866

cnvd-2023-43866

Vulnerability from cnvd

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": [
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      "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

Modified

2025-01-09 21:11

Severity ?

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CWE

208 Information Exposure Through Timing Discrepancy

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.

References

▼	URL	Tags
	https://exchange.xforce.ibmcloud.com/vulnerabilities/255828	vdb-entry

Impacted products

	Vendor	Product	Version
	IBM	GSKit	Version:

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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