cnvd - cnvd-2017-06898

cnvd-2017-06898

Vulnerability from cnvd

Title: dpkg目录遍历漏洞（CNVD-2017-06898）

Description:

dpkg是为Debian专门开发的套件管理系统，方便软件的安装、更新及移除。

dpkg存在目录遍历漏洞。dpkg的unpacking功能存在目录遍历漏洞。远程攻击者可借助特制的源码包利用该漏洞写入任意文件。

Severity: 中

Patch Name: dpkg目录遍历漏洞（CNVD-2017-06898）的补丁

Patch Description:

dpkg是为Debian专门开发的套件管理系统，方便软件的安装、更新及移除。

dpkg存在目录遍历漏洞。dpkg的unpacking功能存在目录遍历漏洞。远程攻击者可借助特制的源码包利用该漏洞写入任意文件。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:

用户可参考如下厂商提供的安全补丁以修复该漏洞： http://www.openwall.com/lists/oss-security/2017/04/20/2

Reference: http://www.openwall.com/lists/oss-security/2017/04/20/2 https://nvd.nist.gov/vuln/detail/CVE-2017-8283 http://www.securityfocus.com/bid/98064

Impacted products

Name
['Debian dpkg <1.15.9', 'Debian dpkg 1.16.，<1.16.13', 'Debian dpkg 1.17.，<1.17.8']

Show details on source website

JSON

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{
  "bids": {
    "bid": {
      "bidNumber": "98064"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-8283",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8283"
    }
  },
  "description": "dpkg\u662f\u4e3aDebian\u4e13\u95e8\u5f00\u53d1\u7684\u5957\u4ef6\u7ba1\u7406\u7cfb\u7edf\uff0c\u65b9\u4fbf\u8f6f\u4ef6\u7684\u5b89\u88c5\u3001\u66f4\u65b0\u53ca\u79fb\u9664\u3002\r\n\r\ndpkg\u5b58\u5728\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\u3002dpkg\u7684unpacking\u529f\u80fd\u5b58\u5728\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u6e90\u7801\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u5199\u5165\u4efb\u610f\u6587\u4ef6\u3002",
  "discovererName": "Guillem Jover",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttp://www.openwall.com/lists/oss-security/2017/04/20/2",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-06898",
  "openTime": "2017-05-18",
  "patchDescription": "dpkg\u662f\u4e3aDebian\u4e13\u95e8\u5f00\u53d1\u7684\u5957\u4ef6\u7ba1\u7406\u7cfb\u7edf\uff0c\u65b9\u4fbf\u8f6f\u4ef6\u7684\u5b89\u88c5\u3001\u66f4\u65b0\u53ca\u79fb\u9664\u3002\r\n\r\ndpkg\u5b58\u5728\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\u3002dpkg\u7684unpacking\u529f\u80fd\u5b58\u5728\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u6e90\u7801\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u5199\u5165\u4efb\u610f\u6587\u4ef6\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": "dpkg\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\uff08CNVD-2017-06898\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Debian dpkg \u003c1.15.9",
      "Debian dpkg 1.16.*\uff0c\u003c1.16.13",
      "Debian dpkg 1.17.*\uff0c\u003c1.17.8"
    ]
  },
  "referenceLink": "http://www.openwall.com/lists/oss-security/2017/04/20/2\r\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-8283\r\nhttp://www.securityfocus.com/bid/98064",
  "serverity": "\u4e2d",
  "submitTime": "2017-04-27",
  "title": "dpkg\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\uff08CNVD-2017-06898\uff09"
}

CVE-2017-8283 (GCVE-0-2017-8283)

Vulnerability from cvelistv5

Published

2017-04-26 05:28

Modified

2024-08-05 16:34

Severity ?

CWE

Summary

dpkg-source in dpkg 1.3.0 through 1.18.23 is able to use a non-GNU patch program and does not offer a protection mechanism for blank-indented diff hunks, which allows remote attackers to conduct directory traversal attacks via a crafted Debian source package, as demonstrated by use of dpkg-source on NetBSD.

References

▼	URL	Tags
	http://www.securityfocus.com/bid/98064	vdb-entry, x_refsource_BID
	http://www.openwall.com/lists/oss-security/2017/04/20/2	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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            "url": "http://www.openwall.com/lists/oss-security/2017/04/20/2"
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        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          ],
          "url": "http://www.openwall.com/lists/oss-security/2017/04/20/2"
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      ],
      "x_legacyV4Record": {
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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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