cnvd - cnvd-2017-29539

cnvd-2017-29539

Vulnerability from cnvd

Title: git-annex任意命令执行漏洞

Description:

git-annex是一套分布式文件同步系统。

git-annex 6.20170818之前版本中存在安全漏洞。远程攻击者可借助在主机名中带有初始破折号的ssh URL利用该漏洞执行任意命令。

Severity: 中

Patch Name: git-annex任意命令执行漏洞的补丁

Patch Description:

git-annex是一套分布式文件同步系统。

git-annex 6.20170818之前版本中存在安全漏洞。远程攻击者可借助在主机名中带有初始破折号的ssh URL利用该漏洞执行任意命令。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:

厂商已发布漏洞修复程序，请及时关注更新： http://source.git-annex.branchable.com/?p=source.git;a=commit;h=df11e54788b254efebb4898b474de11ae8d3b471

Reference: https://nvd.nist.gov/vuln/detail/CVE-2017-12976

Impacted products

Name
git-annex git-annex <6.20170818

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-12976"
    }
  },
  "description": "git-annex\u662f\u4e00\u5957\u5206\u5e03\u5f0f\u6587\u4ef6\u540c\u6b65\u7cfb\u7edf\u3002\r\n\r\ngit-annex 6.20170818\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u5728\u4e3b\u673a\u540d\u4e2d\u5e26\u6709\u521d\u59cb\u7834\u6298\u53f7\u7684ssh URL\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u547d\u4ee4\u3002",
  "discovererName": "Jochen Bartl",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttp://source.git-annex.branchable.com/?p=source.git;a=commit;h=df11e54788b254efebb4898b474de11ae8d3b471",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-29539",
  "openTime": "2017-10-11",
  "patchDescription": "git-annex\u662f\u4e00\u5957\u5206\u5e03\u5f0f\u6587\u4ef6\u540c\u6b65\u7cfb\u7edf\u3002\r\n\r\ngit-annex 6.20170818\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u5728\u4e3b\u673a\u540d\u4e2d\u5e26\u6709\u521d\u59cb\u7834\u6298\u53f7\u7684ssh URL\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u547d\u4ee4\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": "git-annex\u4efb\u610f\u547d\u4ee4\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "git-annex git-annex \u003c6.20170818"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-12976",
  "serverity": "\u4e2d",
  "submitTime": "2017-08-21",
  "title": "git-annex\u4efb\u610f\u547d\u4ee4\u6267\u884c\u6f0f\u6d1e"
}

CVE-2017-12976 (GCVE-0-2017-12976)

Vulnerability from cvelistv5

Published

2017-08-20 20:00

Modified

2024-08-05 18:51

Severity ?

CWE

Summary

git-annex before 6.20170818 allows remote attackers to execute arbitrary commands via an ssh URL with an initial dash character in the hostname, as demonstrated by an ssh://-eProxyCommand= URL, a related issue to CVE-2017-9800, CVE-2017-12836, CVE-2017-1000116, and CVE-2017-1000117.

References

▼	URL	Tags
	https://lists.debian.org/debian-lts-announce/2018/09/msg00004.html	mailing-list, x_refsource_MLIST
	http://source.git-annex.branchable.com/?p=source.git%3Ba=commit%3Bh=c24d0f0e8984576654e2be149005bc884fe0403a	x_refsource_CONFIRM
	http://source.git-annex.branchable.com/?p=source.git%3Ba=commit%3Bh=df11e54788b254efebb4898b474de11ae8d3b471	x_refsource_CONFIRM
	http://www.debian.org/security/2017/dsa-4010	vendor-advisory, x_refsource_DEBIAN
	http://source.git-annex.branchable.com/?p=source.git%3Ba=blob%3Bf=doc/bugs/dashed_ssh_hostname_security_hole.mdwn	x_refsource_CONFIRM

Impacted products

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

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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          "dateUpdated": "2024-08-05T18:51:07.350Z",
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        "references": [
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            "name": "[debian-lts-announce] 20180905 [SECURITY] [DLA 1495-1] git-annex security update",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2018/09/msg00004.html"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://source.git-annex.branchable.com/?p=source.git%3Ba=commit%3Bh=c24d0f0e8984576654e2be149005bc884fe0403a"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://source.git-annex.branchable.com/?p=source.git%3Ba=commit%3Bh=df11e54788b254efebb4898b474de11ae8d3b471"
          },
          {
            "name": "DSA-4010",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "http://www.debian.org/security/2017/dsa-4010"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://source.git-annex.branchable.com/?p=source.git%3Ba=blob%3Bf=doc/bugs/dashed_ssh_hostname_security_hole.mdwn"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
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      ],
      "datePublic": "2017-08-20T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "git-annex before 6.20170818 allows remote attackers to execute arbitrary commands via an ssh URL with an initial dash character in the hostname, as demonstrated by an ssh://-eProxyCommand= URL, a related issue to CVE-2017-9800, CVE-2017-12836, CVE-2017-1000116, and CVE-2017-1000117."
        }
      ],
      "problemTypes": [
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          "descriptions": [
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      ],
      "providerMetadata": {
        "dateUpdated": "2018-09-06T09:57:01",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "[debian-lts-announce] 20180905 [SECURITY] [DLA 1495-1] git-annex security update",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2018/09/msg00004.html"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://source.git-annex.branchable.com/?p=source.git%3Ba=commit%3Bh=c24d0f0e8984576654e2be149005bc884fe0403a"
        },
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          "tags": [
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          ],
          "url": "http://source.git-annex.branchable.com/?p=source.git%3Ba=commit%3Bh=df11e54788b254efebb4898b474de11ae8d3b471"
        },
        {
          "name": "DSA-4010",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "http://www.debian.org/security/2017/dsa-4010"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://source.git-annex.branchable.com/?p=source.git%3Ba=blob%3Bf=doc/bugs/dashed_ssh_hostname_security_hole.mdwn"
        }
      ],
      "x_legacyV4Record": {
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          "ID": "CVE-2017-12976",
          "STATE": "PUBLIC"
        },
        "affects": {
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            "vendor_data": [
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                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
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            {
              "name": "[debian-lts-announce] 20180905 [SECURITY] [DLA 1495-1] git-annex security update",
              "refsource": "MLIST",
              "url": "https://lists.debian.org/debian-lts-announce/2018/09/msg00004.html"
            },
            {
              "name": "http://source.git-annex.branchable.com/?p=source.git;a=commit;h=c24d0f0e8984576654e2be149005bc884fe0403a",
              "refsource": "CONFIRM",
              "url": "http://source.git-annex.branchable.com/?p=source.git;a=commit;h=c24d0f0e8984576654e2be149005bc884fe0403a"
            },
            {
              "name": "http://source.git-annex.branchable.com/?p=source.git;a=commit;h=df11e54788b254efebb4898b474de11ae8d3b471",
              "refsource": "CONFIRM",
              "url": "http://source.git-annex.branchable.com/?p=source.git;a=commit;h=df11e54788b254efebb4898b474de11ae8d3b471"
            },
            {
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              "refsource": "DEBIAN",
              "url": "http://www.debian.org/security/2017/dsa-4010"
            },
            {
              "name": "http://source.git-annex.branchable.com/?p=source.git;a=blob;f=doc/bugs/dashed_ssh_hostname_security_hole.mdwn",
              "refsource": "CONFIRM",
              "url": "http://source.git-annex.branchable.com/?p=source.git;a=blob;f=doc/bugs/dashed_ssh_hostname_security_hole.mdwn"
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  "cveMetadata": {
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    "datePublished": "2017-08-20T20:00:00",
    "dateReserved": "2017-08-20T00:00:00",
    "dateUpdated": "2024-08-05T18:51:07.350Z",
    "state": "PUBLISHED"
  },
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  "dataVersion": "5.1"
}

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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