cnvd - cnvd-2016-07737

cnvd-2016-07737

Vulnerability from cnvd

Title: GNU Bash本地代码执行漏洞

Description:

GNU 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存在本地代码执行漏洞。本地攻击者可利用该漏洞在受影响应用程序上下文中执行任意代码。

Severity: 中

Patch Name: GNU Bash本地代码执行漏洞的补丁

Patch Description:

GNU Bash存在本地代码执行漏洞。本地攻击者可利用该漏洞在受影响应用程序上下文中执行任意代码。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:

目前厂商已经发布了升级补丁以修复此安全问题，详情请关注厂商主页： https://www.gnu.org/software/bash/

Reference: http://www.securityfocus.com/bid/92999

Impacted products

Name
['GNU GNU bash 3.1.4', 'GNU GNU bash 2.3', 'GNU GNU bash 2.2', 'GNU GNU bash 2.1', 'GNU GNU bash 1.14.5', 'GNU GNU bash 1.14.3', 'GNU GNU bash 1.14.2', 'GNU GNU bash 1.14.1', 'GNU GNU bash 1.14', 'GNU GNU bash 4.3', 'GNU GNU bash 4.2', 'GNU GNU bash 4.1', 'GNU GNU bash 4.0', 'GNU GNU bash 3.2', 'GNU GNU bash 2.05', 'GNU GNU bash 2.04', 'GNU GNU bash 2.03', 'GNU GNU bash 2.01', 'GNU GNU bash 1.14.7', 'GNU GNU bash 1.14.6', 'GNU GNU bash 1.14.4']

Name

['GNU GNU bash 3.1.4', 'GNU GNU bash 2.3', 'GNU GNU bash 2.2', 'GNU GNU bash 2.1', 'GNU GNU bash 1.14.5', 'GNU GNU bash 1.14.3', 'GNU GNU bash 1.14.2', 'GNU GNU bash 1.14.1', 'GNU GNU bash 1.14', 'GNU GNU bash 4.3', 'GNU GNU bash 4.2', 'GNU GNU bash 4.1', 'GNU GNU bash 4.0', 'GNU GNU bash 3.2', 'GNU GNU bash 2.05', 'GNU GNU bash 2.04', 'GNU GNU bash 2.03', 'GNU GNU bash 2.01', 'GNU GNU bash 1.14.7', 'GNU GNU bash 1.14.6', 'GNU GNU bash 1.14.4']

Show details on source website

JSON

To clipboard

{
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    "bid": {
      "bidNumber": "92999"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-0634"
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  "discovererName": "John Haxby",
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  "serverity": "\u4e2d",
  "submitTime": "2016-09-19",
  "title": "GNU Bash\u672c\u5730\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e"
}

CVE-2016-0634 (GCVE-0-2016-0634)

Vulnerability from cvelistv5

Published

2017-08-28 15:00

Modified

2024-10-04 17:00

Severity ?

CWE

Summary

The expansion of '\h' in the prompt string in bash 4.3 allows remote authenticated users to execute arbitrary code via shell metacharacters placed in 'hostname' of a machine.

References

▼	URL	Tags
	http://www.openwall.com/lists/oss-security/2016/09/27/9	mailing-list, x_refsource_MLIST
	http://www.openwall.com/lists/oss-security/2016/09/16/8	mailing-list, x_refsource_MLIST
	http://rhn.redhat.com/errata/RHSA-2017-0725.html	vendor-advisory, x_refsource_REDHAT
	http://www.openwall.com/lists/oss-security/2016/09/29/27	mailing-list, x_refsource_MLIST
	http://www.openwall.com/lists/oss-security/2016/09/20/1	mailing-list, x_refsource_MLIST
	http://www.securityfocus.com/bid/92999	vdb-entry, x_refsource_BID
	https://access.redhat.com/errata/RHSA-2017:1931	vendor-advisory, x_refsource_REDHAT
	http://www.openwall.com/lists/oss-security/2016/10/07/6	mailing-list, x_refsource_MLIST
	http://www.openwall.com/lists/oss-security/2016/09/18/11	mailing-list, x_refsource_MLIST
	http://www.openwall.com/lists/oss-security/2016/09/19/7	mailing-list, x_refsource_MLIST
	http://www.openwall.com/lists/oss-security/2016/10/10/4	mailing-list, x_refsource_MLIST
	http://www.openwall.com/lists/oss-security/2016/09/16/12	mailing-list, x_refsource_MLIST
	https://security.gentoo.org/glsa/201612-39	vendor-advisory, x_refsource_GENTOO
	https://bugzilla.redhat.com/show_bug.cgi?id=1377613	x_refsource_CONFIRM
	http://www.openwall.com/lists/oss-security/2016/10/10/3	mailing-list, x_refsource_MLIST

Impacted products

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

Show details on NVD website

JSON

To clipboard

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              "name": "[oss-security] 20160929 Re: Re: CVE-2016-0634 -- bash prompt expanding $HOSTNAME",
              "refsource": "MLIST",
              "url": "http://www.openwall.com/lists/oss-security/2016/09/29/27"
            },
            {
              "name": "[oss-security] 20160920 Re: CVE-2016-0634 -- bash prompt expanding $HOSTNAME",
              "refsource": "MLIST",
              "url": "http://www.openwall.com/lists/oss-security/2016/09/20/1"
            },
            {
              "name": "92999",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/92999"
            },
            {
              "name": "RHSA-2017:1931",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2017:1931"
            },
            {
              "name": "[oss-security] 20161007 Re: Re: CVE-2016-0634 -- bash prompt expanding $HOSTNAME",
              "refsource": "MLIST",
              "url": "http://www.openwall.com/lists/oss-security/2016/10/07/6"
            },
            {
              "name": "[oss-security] 20160918 Re: CVE-2016-0634 -- bash prompt expanding $HOSTNAME",
              "refsource": "MLIST",
              "url": "http://www.openwall.com/lists/oss-security/2016/09/18/11"
            },
            {
              "name": "[oss-security] 20160919 Re: CVE-2016-0634 -- bash prompt expanding $HOSTNAME",
              "refsource": "MLIST",
              "url": "http://www.openwall.com/lists/oss-security/2016/09/19/7"
            },
            {
              "name": "[oss-security] 20161010 Re: Re: CVE-2016-0634 -- bash prompt expanding $HOSTNAME",
              "refsource": "MLIST",
              "url": "http://www.openwall.com/lists/oss-security/2016/10/10/4"
            },
            {
              "name": "[oss-security] 20160916 Re: CVE-2016-0634 -- bash prompt expanding $HOSTNAME",
              "refsource": "MLIST",
              "url": "http://www.openwall.com/lists/oss-security/2016/09/16/12"
            },
            {
              "name": "GLSA-201612-39",
              "refsource": "GENTOO",
              "url": "https://security.gentoo.org/glsa/201612-39"
            },
            {
              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1377613",
              "refsource": "CONFIRM",
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1377613"
            },
            {
              "name": "[oss-security] 20161010 RE: Re: CVE-2016-0634 -- bash prompt expanding $HOSTNAME",
              "refsource": "MLIST",
              "url": "http://www.openwall.com/lists/oss-security/2016/10/10/3"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "43595867-4340-4103-b7a2-9a5208d29a85",
    "assignerShortName": "oracle",
    "cveId": "CVE-2016-0634",
    "datePublished": "2017-08-28T15:00:00",
    "dateReserved": "2015-12-09T00:00:00",
    "dateUpdated": "2024-10-04T17:00:57.944Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "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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