cnvd - cnvd-2018-07468

cnvd-2018-07468

Vulnerability from cnvd

Title: Joyent SmartOS权限提升漏洞

Description:

Joyent SmartOS是美国Joyent公司的一套开源的操作系统。

Joyent SmartOS release-20170803-20170803T064301Z版本中的DTrace DOF文件存在安全漏洞，该漏洞源于程序为难正确的校验用户提交的数据。本地攻击者可利用该漏洞提升权限，执行代码。

Severity: 中

Patch Name: Joyent SmartOS权限提升漏洞的补丁

Patch Description:

Joyent SmartOS是美国Joyent公司的一套开源的操作系统。

Joyent SmartOS release-20170803-20170803T064301Z版本中的DTrace DOF文件存在安全漏洞，该漏洞源于程序为难正确的校验用户提交的数据。本地攻击者可利用该漏洞提升权限，执行代码。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://help.joyent.com/hc/en-us/articles/360000608188

Reference: https://help.joyent.com/hc/en-us/articles/360000608188

Impacted products

Name
Joyent SmartOS release-20170803-20170803T064301Z

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-1171",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1171"
    }
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  "description": "Joyent SmartOS\u662f\u7f8e\u56fdJoyent\u516c\u53f8\u7684\u4e00\u5957\u5f00\u6e90\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nJoyent SmartOS release-20170803-20170803T064301Z\u7248\u672c\u4e2d\u7684DTrace DOF\u6587\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u4e3a\u96be\u6b63\u786e\u7684\u6821\u9a8c\u7528\u6237\u63d0\u4ea4\u7684\u6570\u636e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\uff0c\u6267\u884c\u4ee3\u7801\u3002",
  "discovererName": "Ben Murphy",
  "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://help.joyent.com/hc/en-us/articles/360000608188",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-07468",
  "openTime": "2018-04-11",
  "patchDescription": "Joyent SmartOS\u662f\u7f8e\u56fdJoyent\u516c\u53f8\u7684\u4e00\u5957\u5f00\u6e90\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nJoyent SmartOS release-20170803-20170803T064301Z\u7248\u672c\u4e2d\u7684DTrace DOF\u6587\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u4e3a\u96be\u6b63\u786e\u7684\u6821\u9a8c\u7528\u6237\u63d0\u4ea4\u7684\u6570\u636e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\uff0c\u6267\u884c\u4ee3\u7801\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": "Joyent SmartOS\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Joyent SmartOS release-20170803-20170803T064301Z"
  },
  "referenceLink": "https://help.joyent.com/hc/en-us/articles/360000608188",
  "serverity": "\u4e2d",
  "submitTime": "2018-03-21",
  "title": "Joyent SmartOS\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2018-1171 (GCVE-0-2018-1171)

Vulnerability from cvelistv5

Published

2018-03-19 18:00

Modified

2024-08-05 03:51

Severity ?

CWE

CWE-787 - -Out-of-bounds Write

Summary

This vulnerability allows local attackers to escalate privileges on vulnerable installations of Joyent SmartOS release-20170803-20170803T064301Z. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the DTrace DOF files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated object. An attacker can leverage this vulnerability to execute code under the context of the host OS. Was ZDI-CAN-5106.

References

▼	URL	Tags
	https://help.joyent.com/hc/en-us/articles/360000608188	x_refsource_CONFIRM
	http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html	x_refsource_CONFIRM
	http://www.securitytracker.com/id/1041303	vdb-entry, x_refsource_SECTRACK
	http://www.securityfocus.com/bid/104799	vdb-entry, x_refsource_BID
	https://zerodayinitiative.com/advisories/ZDI-18-236	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Joyent	Joyent SmartOS	Version: release-20170803-20170803T064301Z

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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