cnvd - cnvd-2016-01413

CNVD-2016-01413

Vulnerability from cnvd - Published: 2016-03-03

Title

Red Hat PolicyKit pkexec命令执行漏洞

Description

Red Hat PolicyKit是Red Hat公司的一个用于在Unix兼容系统中对应用程序进行权限控制的工具。 Red Hat PolicyKit 0.113及之前版本的pkexec命令中存在安全漏洞。攻击者可利用该漏洞以用户权限执行任意命令。

Severity

高

Patch Name

Red Hat PolicyKit pkexec命令执行漏洞的补丁

Patch Description

Red Hat PolicyKit是Red Hat公司的一个用于在Unix兼容系统中对应用程序进行权限控制的工具。 Red Hat PolicyKit 0.113及之前版本的pkexec命令中存在安全漏洞。攻击者可利用该漏洞以用户权限执行任意命令。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

用户可参考如下供应商提供的安全公告获得补丁信息：
http://www.freedesktop.org/wiki/Software/PolicyKit/

Reference

http://www.openwall.com/lists/oss-security/2016/02/25/6

Impacted products

Name
Red Hat PolicyKit <=0.113

Show details on source website

JSON

To clipboard

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-2568"
    }
  },
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  "discovererName": "up201407890@...nos.dcc.fc.up.pt",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-01413",
  "openTime": "2016-03-03",
  "patchDescription": "Red Hat PolicyKit\u662fRed Hat\u516c\u53f8\u7684\u4e00\u4e2a\u7528\u4e8e\u5728Unix\u517c\u5bb9\u7cfb\u7edf\u4e2d\u5bf9\u5e94\u7528\u7a0b\u5e8f\u8fdb\u884c\u6743\u9650\u63a7\u5236\u7684\u5de5\u5177\u3002\r\n\r\nRed Hat PolicyKit 0.113\u53ca\u4e4b\u524d\u7248\u672c\u7684pkexec\u547d\u4ee4\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4ee5\u7528\u6237\u6743\u9650\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": "Red Hat PolicyKit pkexec\u547d\u4ee4\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Red Hat PolicyKit \u003c=0.113"
  },
  "referenceLink": "http://www.openwall.com/lists/oss-security/2016/02/25/6",
  "serverity": "\u9ad8",
  "submitTime": "2016-03-02",
  "title": "Red Hat PolicyKit pkexec\u547d\u4ee4\u6267\u884c\u6f0f\u6d1e"
}

CVE-2016-2568 (GCVE-0-2016-2568)

Vulnerability from cvelistv5 – Published: 2017-02-13 18:00 – Updated: 2024-08-05 23:32

Summary

pkexec, when used with --user nonpriv, allows local users to escape to the parent session via a crafted TIOCSTI ioctl call, which pushes characters to the terminal's input buffer.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	http://www.openwall.com/lists/oss-security/2016/02/26/3	mailing-listx_refsource_MLIST
	https://bugzilla.redhat.com/show_bug.cgi?id=1300746	x_refsource_CONFIRM
	https://access.redhat.com/security/cve/cve-2016-2568	x_refsource_MISC
	https://ubuntu.com/security/CVE-2016-2568	x_refsource_MISC
	https://bugs.debian.org/cgi-bin/bugreport.cgi?bug…	x_refsource_MISC

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 observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2016-01413

CVE-2016-2568 (GCVE-0-2016-2568)

Tags

Sightings

Nomenclature