cnvd - cnvd-2017-02731

cnvd-2017-02731

Vulnerability from cnvd

Title: util-linux本地拒绝服务漏洞

Description:

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，它提供加载、卸载、格式化、分区和管理硬盘驱动器，打开tty端口并得到内核消息等工具。

util-linux中存在本地拒绝服务漏洞。攻击者可利用该漏洞造成拒绝服务。

Severity: 低

Patch Name: util-linux本地拒绝服务漏洞的补丁

Patch Description:

util-linux中存在本地拒绝服务漏洞。攻击者可利用该漏洞造成拒绝服务。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:

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/karelzak/util-linux/commit/dffab154d29a288aa171ff50263ecc8f2e14a891

Reference: http://www.securityfocus.com/bid/96404

Impacted products

Name
util-linux util-linux

Show details on source website

JSON

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{
  "bids": {
    "bid": {
      "bidNumber": "96404"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-2616"
    }
  },
  "description": "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\uff0c\u5b83\u63d0\u4f9b\u52a0\u8f7d\u3001\u5378\u8f7d\u3001\u683c\u5f0f\u5316\u3001\u5206\u533a\u548c\u7ba1\u7406\u786c\u76d8\u9a71\u52a8\u5668\uff0c\u6253\u5f00tty\u7aef\u53e3\u5e76\u5f97\u5230\u5185\u6838\u6d88\u606f\u7b49\u5de5\u5177\u3002\r\n\r\nutil-linux\u4e2d\u5b58\u5728\u672c\u5730\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Tobias St\u0026amp;amp;amp;ouml;ckmann",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/karelzak/util-linux/commit/dffab154d29a288aa171ff50263ecc8f2e14a891",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-02731",
  "openTime": "2017-03-15",
  "patchDescription": "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\uff0c\u5b83\u63d0\u4f9b\u52a0\u8f7d\u3001\u5378\u8f7d\u3001\u683c\u5f0f\u5316\u3001\u5206\u533a\u548c\u7ba1\u7406\u786c\u76d8\u9a71\u52a8\u5668\uff0c\u6253\u5f00tty\u7aef\u53e3\u5e76\u5f97\u5230\u5185\u6838\u6d88\u606f\u7b49\u5de5\u5177\u3002\r\n\r\nutil-linux\u4e2d\u5b58\u5728\u672c\u5730\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\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": "util-linux\u672c\u5730\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "util-linux util-linux"
  },
  "referenceLink": "http://www.securityfocus.com/bid/96404",
  "serverity": "\u4f4e",
  "submitTime": "2017-03-02",
  "title": "util-linux\u672c\u5730\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2017-2616 (GCVE-0-2017-2616)

Vulnerability from cvelistv5

Published

2018-07-27 19:00

Modified

2025-06-09 15:37

Severity ?

5.5 (Medium) - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-267

Summary

A race condition was found in util-linux before 2.32.1 in the way su handled the management of child processes. A local authenticated attacker could use this flaw to kill other processes with root privileges under specific conditions.

References

▼	URL	Tags
	https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2616	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/96404	vdb-entry, x_refsource_BID
	https://access.redhat.com/errata/RHSA-2017:0907	vendor-advisory, x_refsource_REDHAT
	http://rhn.redhat.com/errata/RHSA-2017-0654.html	vendor-advisory, x_refsource_REDHAT
	https://security.gentoo.org/glsa/201706-02	vendor-advisory, x_refsource_GENTOO
	https://www.debian.org/security/2017/dsa-3793	vendor-advisory, x_refsource_DEBIAN
	https://github.com/karelzak/util-linux/commit/dffab154d29a288aa171ff50263ecc8f2e14a891	x_refsource_CONFIRM
	http://www.securitytracker.com/id/1038271	vdb-entry, x_refsource_SECTRACK

Impacted products

	Vendor	Product	Version
	Linux	util-linux	Version: 2.32.1

Show details on NVD website

JSON

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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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