Vulnerability-Lookup

CNVD-2017-01602

Vulnerability from cnvd - Published: 2017-02-20

Title

GNU Bash存在多个任意代码执行漏洞

Description

Bash是美国软件开发者布莱恩-福克斯（Brian J. Fox）为GNU计划而编写的一个Shell（命令语言解释器），它运行于类Unix操作系统中（Linux系统的默认Shell），并能够从标准输入设备或文件中读取、执行命令，同时也结合了一部分ksh和csh的特点。 GNU Bash存在多个任意代码执行漏洞。攻击者可利用漏洞在受影响的应用程序环境中执行任意代码。

Severity

高

Patch Name

GNU Bash存在多个任意代码执行漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： http://seclists.org/oss-sec/2017/q1/334

Reference

http://www.securityfocus.com/bid/96136

Impacted products

Name
GNU GNU bash 4.4

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "96136"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-5932",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5932"
    }
  },
  "description": "Bash\u662f\u7f8e\u56fd\u8f6f\u4ef6\u5f00\u53d1\u8005\u5e03\u83b1\u6069-\u798f\u514b\u65af\uff08Brian J. Fox\uff09\u4e3aGNU\u8ba1\u5212\u800c\u7f16\u5199\u7684\u4e00\u4e2aShell\uff08\u547d\u4ee4\u8bed\u8a00\u89e3\u91ca\u5668\uff09\uff0c\u5b83\u8fd0\u884c\u4e8e\u7c7bUnix\u64cd\u4f5c\u7cfb\u7edf\u4e2d\uff08Linux\u7cfb\u7edf\u7684\u9ed8\u8ba4Shell\uff09\uff0c\u5e76\u80fd\u591f\u4ece\u6807\u51c6\u8f93\u5165\u8bbe\u5907\u6216\u6587\u4ef6\u4e2d\u8bfb\u53d6\u3001\u6267\u884c\u547d\u4ee4\uff0c\u540c\u65f6\u4e5f\u7ed3\u5408\u4e86\u4e00\u90e8\u5206ksh\u548ccsh\u7684\u7279\u70b9\u3002\r\n\r\nGNU Bash\u5b58\u5728\u591a\u4e2a\u4efb\u610f\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u5728\u53d7\u5f71\u54cd\u7684\u5e94\u7528\u7a0b\u5e8f\u73af\u5883\u4e2d\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "Jens Heyens.",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttp://seclists.org/oss-sec/2017/q1/334",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-01602",
  "openTime": "2017-02-20",
  "patchDescription": "Bash\u662f\u7f8e\u56fd\u8f6f\u4ef6\u5f00\u53d1\u8005\u5e03\u83b1\u6069-\u798f\u514b\u65af\uff08Brian J. Fox\uff09\u4e3aGNU\u8ba1\u5212\u800c\u7f16\u5199\u7684\u4e00\u4e2aShell\uff08\u547d\u4ee4\u8bed\u8a00\u89e3\u91ca\u5668\uff09\uff0c\u5b83\u8fd0\u884c\u4e8e\u7c7bUnix\u64cd\u4f5c\u7cfb\u7edf\u4e2d\uff08Linux\u7cfb\u7edf\u7684\u9ed8\u8ba4Shell\uff09\uff0c\u5e76\u80fd\u591f\u4ece\u6807\u51c6\u8f93\u5165\u8bbe\u5907\u6216\u6587\u4ef6\u4e2d\u8bfb\u53d6\u3001\u6267\u884c\u547d\u4ee4\uff0c\u540c\u65f6\u4e5f\u7ed3\u5408\u4e86\u4e00\u90e8\u5206ksh\u548ccsh\u7684\u7279\u70b9\u3002\r\n\r\nGNU Bash\u5b58\u5728\u591a\u4e2a\u4efb\u610f\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u5728\u53d7\u5f71\u54cd\u7684\u5e94\u7528\u7a0b\u5e8f\u73af\u5883\u4e2d\u6267\u884c\u4efb\u610f\u4ee3\u7801\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": "GNU Bash\u5b58\u5728\u591a\u4e2a\u4efb\u610f\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "GNU GNU bash 4.4"
  },
  "referenceLink": "http://www.securityfocus.com/bid/96136",
  "serverity": "\u9ad8",
  "submitTime": "2017-02-10",
  "title": "GNU Bash\u5b58\u5728\u591a\u4e2a\u4efb\u610f\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e"
}

CVE-2017-5932 (GCVE-0-2017-5932)

Vulnerability from cvelistv5 – Published: 2017-03-27 15:00 – Updated: 2024-08-05 15:18

Summary

The path autocompletion feature in Bash 4.4 allows local users to gain privileges via a crafted filename starting with a " (double quote) character and a command substitution metacharacter.

Severity

No CVSS data available.

CWE

Assigner

redhat redhat root

References

4 references

URL	Tags
http://git.savannah.gnu.org/cgit/bash.git/commit/…	x_refsource_CONFIRM
https://lists.gnu.org/archive/html/bug-bash/2017-…	mailing-listx_refsource_MLIST
http://www.openwall.com/lists/oss-security/2017/02/08/3	mailing-listx_refsource_MLIST
http://www.securityfocus.com/bid/96136	vdb-entryx_refsource_BID

Date Public

2017-01-20 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T15:18:48.374Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://git.savannah.gnu.org/cgit/bash.git/commit/?id=4f747edc625815f449048579f6e65869914dd715"
          },
          {
            "name": "[bug-bash] 20170120  Bash-4.4 Official Patch 7",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.gnu.org/archive/html/bug-bash/2017-01/msg00034.html"
          },
          {
            "name": "[oss-security] 20170207 Re: CVE Request - Code execution vulnerability in GNU/bash v4.4 autocompletion",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2017/02/08/3"
          },
          {
            "name": "96136",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/96136"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2017-01-20T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "The path autocompletion feature in Bash 4.4 allows local users to gain privileges via a crafted filename starting with a \" (double quote) character and a command substitution metacharacter."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-03-27T14:57:01.000Z",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://git.savannah.gnu.org/cgit/bash.git/commit/?id=4f747edc625815f449048579f6e65869914dd715"
        },
        {
          "name": "[bug-bash] 20170120  Bash-4.4 Official Patch 7",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://lists.gnu.org/archive/html/bug-bash/2017-01/msg00034.html"
        },
        {
          "name": "[oss-security] 20170207 Re: CVE Request - Code execution vulnerability in GNU/bash v4.4 autocompletion",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2017/02/08/3"
        },
        {
          "name": "96136",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/96136"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2017-5932",
    "datePublished": "2017-03-27T15:00:00.000Z",
    "dateReserved": "2017-02-07T00:00:00.000Z",
    "dateUpdated": "2024-08-05T15:18:48.374Z",
    "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.

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.