cnvd - cnvd-2017-11317

cnvd-2017-11317

Vulnerability from cnvd

Title: Sudo输入验证漏洞（CNVD-2017-11317）

Description:

Sudo是软件开发者Todd C. Miller所研发的一套用于类Unix操作系统下并允许用户通过安全的方式使用特殊的权限执行命令的程序。

Sudo 1.8.20p1及之前的版本中的‘get_process_ttyname()’函数存在输入验证漏洞。攻击者可利用该漏洞获取信息，执行命令。

Severity: 高

Patch Name: Sudo输入验证漏洞（CNVD-2017-11317）的补丁

Patch Description:

Sudo是软件开发者Todd C. Miller所研发的一套用于类Unix操作系统下并允许用户通过安全的方式使用特殊的权限执行命令的程序。

Sudo 1.8.20p1及之前的版本中的‘get_process_ttyname()’函数存在输入验证漏洞。攻击者可利用该漏洞获取信息，执行命令。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:

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://www.sudo.ws/alerts/linux_tty.html

Reference: https://www.sudo.ws/alerts/linux_tty.html

Impacted products

Name
Sudo sudo <=1.8.20p1

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-1000368"
    }
  },
  "description": "Sudo\u662f\u8f6f\u4ef6\u5f00\u53d1\u8005Todd C. Miller\u6240\u7814\u53d1\u7684\u4e00\u5957\u7528\u4e8e\u7c7bUnix\u64cd\u4f5c\u7cfb\u7edf\u4e0b\u5e76\u5141\u8bb8\u7528\u6237\u901a\u8fc7\u5b89\u5168\u7684\u65b9\u5f0f\u4f7f\u7528\u7279\u6b8a\u7684\u6743\u9650\u6267\u884c\u547d\u4ee4\u7684\u7a0b\u5e8f\u3002\r\n\r\nSudo 1.8.20p1\u53ca\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684\u2018get_process_ttyname()\u2019\u51fd\u6570\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u4fe1\u606f\uff0c\u6267\u884c\u547d\u4ee4\u3002",
  "discovererName": "Stephane Chazelas",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://www.sudo.ws/alerts/linux_tty.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-11317",
  "openTime": "2017-06-26",
  "patchDescription": "Sudo\u662f\u8f6f\u4ef6\u5f00\u53d1\u8005Todd C. Miller\u6240\u7814\u53d1\u7684\u4e00\u5957\u7528\u4e8e\u7c7bUnix\u64cd\u4f5c\u7cfb\u7edf\u4e0b\u5e76\u5141\u8bb8\u7528\u6237\u901a\u8fc7\u5b89\u5168\u7684\u65b9\u5f0f\u4f7f\u7528\u7279\u6b8a\u7684\u6743\u9650\u6267\u884c\u547d\u4ee4\u7684\u7a0b\u5e8f\u3002\r\n\r\nSudo 1.8.20p1\u53ca\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684\u2018get_process_ttyname()\u2019\u51fd\u6570\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u4fe1\u606f\uff0c\u6267\u884c\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": "Sudo\u8f93\u5165\u9a8c\u8bc1\u6f0f\u6d1e\uff08CNVD-2017-11317\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Sudo sudo \u003c=1.8.20p1"
  },
  "referenceLink": "https://www.sudo.ws/alerts/linux_tty.html",
  "serverity": "\u9ad8",
  "submitTime": "2017-06-07",
  "title": "Sudo\u8f93\u5165\u9a8c\u8bc1\u6f0f\u6d1e\uff08CNVD-2017-11317\uff09"
}

CVE-2017-1000368 (GCVE-0-2017-1000368)

Vulnerability from cvelistv5

Published

2017-06-05 16:00

Modified

2024-08-05 22:00

Severity ?

CWE

Summary

Todd Miller's sudo version 1.8.20p1 and earlier is vulnerable to an input validation (embedded newlines) in the get_process_ttyname() function resulting in information disclosure and command execution.

References

▼	URL	Tags
	https://www.sudo.ws/alerts/linux_tty.html	x_refsource_CONFIRM
	https://security.gentoo.org/glsa/201710-04	vendor-advisory, x_refsource_GENTOO
	http://www.securityfocus.com/bid/98838	vdb-entry, x_refsource_BID
	https://access.redhat.com/errata/RHSA-2017:1574	vendor-advisory, x_refsource_REDHAT
	https://kc.mcafee.com/corporate/index?page=content&id=SB10205	x_refsource_CONFIRM
	https://usn.ubuntu.com/3968-1/	vendor-advisory, x_refsource_UBUNTU
	https://usn.ubuntu.com/3968-2/	vendor-advisory, x_refsource_UBUNTU

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": "USN-3968-2",
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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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