cnvd - cnvd-2016-08454

cnvd-2016-08454

Vulnerability from cnvd

Title: GNU Bash本地命令执行漏洞

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中存在本地命令执行漏洞。本地攻击者可利用该漏洞在应用程序上下文中执行任意命令。

Severity: 中

Patch Name: GNU Bash本地命令执行漏洞的补丁

Patch Description:

GNU Bash中存在本地命令执行漏洞。本地攻击者可利用该漏洞在应用程序上下文中执行任意命令。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:

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： http://www.gnu.org/software/bash/

Reference: http://www.securityfocus.com/bid/93183

Impacted products

Name
GNU GNU bash

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "93183"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-7543"
    }
  },
  "description": "GNU 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\u4e2d\u5b58\u5728\u672c\u5730\u547d\u4ee4\u6267\u884c\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u5e94\u7528\u7a0b\u5e8f\u4e0a\u4e0b\u6587\u4e2d\u6267\u884c\u4efb\u610f\u547d\u4ee4\u3002",
  "discovererName": "IBM",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttp://www.gnu.org/software/bash/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-08454",
  "openTime": "2016-10-09",
  "patchDescription": "GNU 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\u4e2d\u5b58\u5728\u672c\u5730\u547d\u4ee4\u6267\u884c\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u5e94\u7528\u7a0b\u5e8f\u4e0a\u4e0b\u6587\u4e2d\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": "GNU Bash\u672c\u5730\u547d\u4ee4\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "GNU GNU bash"
  },
  "referenceLink": "http://www.securityfocus.com/bid/93183",
  "serverity": "\u4e2d",
  "submitTime": "2016-09-29",
  "title": "GNU Bash\u672c\u5730\u547d\u4ee4\u6267\u884c\u6f0f\u6d1e"
}

CVE-2016-7543 (GCVE-0-2016-7543)

Vulnerability from cvelistv5

Published

2017-01-19 20:00

Modified

2024-08-06 02:04

Severity ?

CWE

Summary

Bash before 4.4 allows local users to execute arbitrary commands with root privileges via crafted SHELLOPTS and PS4 environment variables.

References

▼	URL	Tags
	http://rhn.redhat.com/errata/RHSA-2017-0725.html	vendor-advisory, x_refsource_REDHAT
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OU3C756YPHDAAPFX76UGZBAQQQ5UMHS5/	vendor-advisory, x_refsource_FEDORA
	https://access.redhat.com/errata/RHSA-2017:1931	vendor-advisory, x_refsource_REDHAT
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F7XOQSHU63Y357NHU5FPTFBM6I3YOCQB/	vendor-advisory, x_refsource_FEDORA
	http://www.openwall.com/lists/oss-security/2016/09/26/9	mailing-list, x_refsource_MLIST
	https://lists.gnu.org/archive/html/bug-bash/2016-09/msg00018.html	mailing-list, x_refsource_MLIST
	http://www.securityfocus.com/bid/93183	vdb-entry, x_refsource_BID
	https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05388115	x_refsource_CONFIRM
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z2VRBSIPZDZ75ZQ2DLITHUIDW4W26KVR/	vendor-advisory, x_refsource_FEDORA
	http://www.securitytracker.com/id/1037812	vdb-entry, x_refsource_SECTRACK
	https://security.gentoo.org/glsa/201701-02	vendor-advisory, x_refsource_GENTOO

Impacted products

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

Show details on NVD website

JSON

To clipboard

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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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