cnvd - cnvd-2016-04906

cnvd-2016-04906

Vulnerability from cnvd

Title: Linux util-linux本地提权漏洞

Description:

Linux util-linux是一套用在Linux系统中并包含了多种系统管理工具的软件包。

Linux util-linux存在安全漏洞，允许本地攻击者利用该漏洞提升权限。

Severity: 高

Formal description:

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法： http://www.kernel.org/pub/linux/utils/util-linux/

Reference: http://www.securityfocus.com/bid/83594

Impacted products

Name
Linux util-linux

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-2781"
    }
  },
  "description": "Linux util-linux\u662f\u4e00\u5957\u7528\u5728Linux\u7cfb\u7edf\u4e2d\u5e76\u5305\u542b\u4e86\u591a\u79cd\u7cfb\u7edf\u7ba1\u7406\u5de5\u5177\u7684\u8f6f\u4ef6\u5305\u3002\r\n\r\nLinux util-linux\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u672c\u5730\u653b\u51fb\u8005\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\u3002",
  "discovererName": "Alexander E. Patrakov",
  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\nhttp://www.kernel.org/pub/linux/utils/util-linux/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-04906",
  "openTime": "2016-07-18",
  "products": {
    "product": "Linux util-linux"
  },
  "referenceLink": "http://www.securityfocus.com/bid/83594",
  "serverity": "\u9ad8",
  "submitTime": "2016-07-15",
  "title": "Linux util-linux\u672c\u5730\u63d0\u6743\u6f0f\u6d1e"
}

CVE-2016-2781 (GCVE-0-2016-2781)

Vulnerability from cvelistv5

Published

2017-02-07 15:00

Modified

2025-06-09 15:59

Severity ?

4.6 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CWE

Summary

chroot in GNU coreutils, when used with --userspec, allows local users to escape to the parent session via a crafted TIOCSTI ioctl call, which pushes characters to the terminal's input buffer.

References

▼	URL	Tags
	http://www.openwall.com/lists/oss-security/2016/02/28/2	mailing-list, x_refsource_MLIST
	http://www.openwall.com/lists/oss-security/2016/02/28/3	mailing-list, x_refsource_MLIST
	https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772%40%3Cdev.mina.apache.org%3E	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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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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