cnvd - cnvd-2018-04726

cnvd-2018-04726

Vulnerability from cnvd

Title: unixODBC缓冲区溢出漏洞

Description:

unixODBC是一套开源的ODBC子系统和ODBC软件开发工具，适用于Linux、Mac OS和UNIX等平台。

unixODBC中的DriverManager/__info.c文件的‘unicode_to_ansi_copy()’函数存在缓冲区溢出漏洞。攻击者可利用该漏洞造成拒绝服务（崩溃）。

Severity: 中

Patch Name: unixODBC缓冲区溢出漏洞的补丁

Patch Description:

unixODBC是一套开源的ODBC子系统和ODBC软件开发工具，适用于Linux、Mac OS和UNIX等平台。

unixODBC中的DriverManager/__info.c文件的‘unicode_to_ansi_copy()’函数存在缓冲区溢出漏洞。攻击者可利用该漏洞造成拒绝服务（崩溃）。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:

目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页： http://www.unixodbc.org/

Reference: http://www.unixodbc.org/unixODBC-2.3.5.tar.gz https://sourceforge.net/projects/unixodbc/files/unixODBC/2.3.5/ChangeLog/download

Impacted products

Name
unixODBC Project unixODBC <2.3.5

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-7409"
    }
  },
  "description": "unixODBC\u662f\u4e00\u5957\u5f00\u6e90\u7684ODBC\u5b50\u7cfb\u7edf\u548cODBC\u8f6f\u4ef6\u5f00\u53d1\u5de5\u5177\uff0c\u9002\u7528\u4e8eLinux\u3001Mac OS\u548cUNIX\u7b49\u5e73\u53f0\u3002\r\n\r\nunixODBC\u4e2d\u7684DriverManager/__info.c\u6587\u4ef6\u7684\u2018unicode_to_ansi_copy()\u2019\u51fd\u6570\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5d29\u6e83\uff09\u3002",
  "discovererName": "unknown",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttp://www.unixodbc.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-04726",
  "openTime": "2018-03-09",
  "patchDescription": "unixODBC\u662f\u4e00\u5957\u5f00\u6e90\u7684ODBC\u5b50\u7cfb\u7edf\u548cODBC\u8f6f\u4ef6\u5f00\u53d1\u5de5\u5177\uff0c\u9002\u7528\u4e8eLinux\u3001Mac OS\u548cUNIX\u7b49\u5e73\u53f0\u3002\r\n\r\nunixODBC\u4e2d\u7684DriverManager/__info.c\u6587\u4ef6\u7684\u2018unicode_to_ansi_copy()\u2019\u51fd\u6570\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5d29\u6e83\uff09\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": "unixODBC\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "unixODBC Project unixODBC \u003c2.3.5"
  },
  "referenceLink": "http://www.unixodbc.org/unixODBC-2.3.5.tar.gz\r\nhttps://sourceforge.net/projects/unixodbc/files/unixODBC/2.3.5/ChangeLog/download",
  "serverity": "\u4e2d",
  "submitTime": "2018-03-07",
  "title": "unixODBC\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2018-7409 (GCVE-0-2018-7409)

Vulnerability from cvelistv5

Published

2018-02-22 18:00

Modified

2024-08-05 06:24

Severity ?

CWE

Summary

In unixODBC before 2.3.5, there is a buffer overflow in the unicode_to_ansi_copy() function in DriverManager/__info.c.

References

▼	URL	Tags
	http://www.unixodbc.org/unixODBC-2.3.5.tar.gz	x_refsource_MISC
	https://sourceforge.net/projects/unixodbc/files/unixODBC/2.3.5/ChangeLog/download	x_refsource_MISC
	https://access.redhat.com/errata/RHSA-2019:2336	vendor-advisory, x_refsource_REDHAT

Impacted products

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

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T06:24:11.943Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://www.unixodbc.org/unixODBC-2.3.5.tar.gz"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://sourceforge.net/projects/unixodbc/files/unixODBC/2.3.5/ChangeLog/download"
          },
          {
            "name": "RHSA-2019:2336",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2019:2336"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2018-02-22T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "In unixODBC before 2.3.5, there is a buffer overflow in the unicode_to_ansi_copy() function in DriverManager/__info.c."
        }
      ],
      "problemTypes": [
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          "descriptions": [
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              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2019-08-06T14:06:12",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://www.unixodbc.org/unixODBC-2.3.5.tar.gz"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://sourceforge.net/projects/unixodbc/files/unixODBC/2.3.5/ChangeLog/download"
        },
        {
          "name": "RHSA-2019:2336",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2019:2336"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2018-7409",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
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                      }
                    }
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                },
                "vendor_name": "n/a"
              }
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        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
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                  "value": "n/a"
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        "references": {
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            {
              "name": "http://www.unixodbc.org/unixODBC-2.3.5.tar.gz",
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              "url": "http://www.unixodbc.org/unixODBC-2.3.5.tar.gz"
            },
            {
              "name": "https://sourceforge.net/projects/unixodbc/files/unixODBC/2.3.5/ChangeLog/download",
              "refsource": "MISC",
              "url": "https://sourceforge.net/projects/unixodbc/files/unixODBC/2.3.5/ChangeLog/download"
            },
            {
              "name": "RHSA-2019:2336",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2019:2336"
            }
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    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
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    "datePublished": "2018-02-22T18:00:00",
    "dateReserved": "2018-02-22T00:00:00",
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    "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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