CNVD-2023-64644
Vulnerability from cnvd - Published: 2023-08-24
VLAI
Title
Samba信息泄露漏洞（CNVD-2023-64644）
Description
Samba是用于Linux和Unix的标准Windows互操作性程序套件。
Samba存在信息泄露漏洞。该漏洞源于Samba返回真实的服务器端共享此时的路径，以及返回绝对值客户端搜索查询结果的服务器端路径。攻击者可利用该漏洞获取敏感信息。
Severity
中
Patch Name
Samba信息泄露漏洞（CNVD-2023-64644）的补丁
Patch Description
Samba是用于Linux和Unix的标准Windows互操作性程序套件。
Samba存在信息泄露漏洞。该漏洞源于Samba返回真实的服务器端共享此时的路径，以及返回绝对值客户端搜索查询结果的服务器端路径。攻击者可利用该漏洞获取敏感信息。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.samba.org/samba/security/CVE-2023-34968.html
Reference
https://access.redhat.com/security/cve/CVE-2023-34968
Impacted products
| Name | ['Samba Samba <4.16.11', 'Samba Samba >=4.17.0，<4.17.10', 'Samba Samba >=4.18.0，<4.18.5'] |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2023-34968",
"cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2023-34968"
}
},
"description": "Samba\u662f\u7528\u4e8eLinux\u548cUnix\u7684\u6807\u51c6Windows\u4e92\u64cd\u4f5c\u6027\u7a0b\u5e8f\u5957\u4ef6\u3002\n\nSamba\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8eSamba\u8fd4\u56de\u771f\u5b9e\u7684\u670d\u52a1\u5668\u7aef\u5171\u4eab\u6b64\u65f6\u7684\u8def\u5f84\uff0c\u4ee5\u53ca\u8fd4\u56de\u7edd\u5bf9\u503c\u5ba2\u6237\u7aef\u641c\u7d22\u67e5\u8be2\u7ed3\u679c\u7684\u670d\u52a1\u5668\u7aef\u8def\u5f84\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u654f\u611f\u4fe1\u606f\u3002",
"formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.samba.org/samba/security/CVE-2023-34968.html",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2023-64644",
"openTime": "2023-08-24",
"patchDescription": "Samba\u662f\u7528\u4e8eLinux\u548cUnix\u7684\u6807\u51c6Windows\u4e92\u64cd\u4f5c\u6027\u7a0b\u5e8f\u5957\u4ef6\u3002\r\n\r\nSamba\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8eSamba\u8fd4\u56de\u771f\u5b9e\u7684\u670d\u52a1\u5668\u7aef\u5171\u4eab\u6b64\u65f6\u7684\u8def\u5f84\uff0c\u4ee5\u53ca\u8fd4\u56de\u7edd\u5bf9\u503c\u5ba2\u6237\u7aef\u641c\u7d22\u67e5\u8be2\u7ed3\u679c\u7684\u670d\u52a1\u5668\u7aef\u8def\u5f84\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\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": "Samba\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2023-64644\uff09\u7684\u8865\u4e01",
"products": {
"product": [
"Samba Samba \u003c4.16.11",
"Samba Samba \u003e=4.17.0\uff0c\u003c4.17.10",
"Samba Samba \u003e=4.18.0\uff0c\u003c4.18.5"
]
},
"referenceLink": "https://access.redhat.com/security/cve/CVE-2023-34968",
"serverity": "\u4e2d",
"submitTime": "2023-07-27",
"title": "Samba\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2023-64644\uff09"
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
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.
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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.
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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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.
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