cnvd - cnvd-2018-06244

cnvd-2018-06244

Vulnerability from cnvd

Title: Joyent SmartOS SMB_IOC_SVCENUM IOCTL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SMBIOC_TREE_RELE ioctl存在安全漏洞，该漏洞源于程序未能正确的检测用户提交的数据，导致复制数据的大小超过堆固定长度的缓冲区。本地攻击者可利用该漏洞提升权限，执行代码。

Severity: 高

Patch Name: Joyent SmartOS SMB_IOC_SVCENUM IOCTL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SMBIOC_TREE_RELE ioctl存在安全漏洞，该漏洞源于程序未能正确的检测用户提交的数据，导致复制数据的大小超过堆固定长度的缓冲区。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:

用户可参考如下厂商提供的安全补丁以修复该漏洞： https://help.joyent.com/hc/en-us/articles/360000124928

Reference: https://zerodayinitiative.com/advisories/ZDI-18-158

Impacted products

Name
Joyent SmartOS release-20170803-20170803T064301Z

Show details on source website

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-1165"
    }
  },
  "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\u7684SMBIOC_TREE_RELE ioctl\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u68c0\u6d4b\u7528\u6237\u63d0\u4ea4\u7684\u6570\u636e\uff0c\u5bfc\u81f4\u590d\u5236\u6570\u636e\u7684\u5927\u5c0f\u8d85\u8fc7\u5806\u56fa\u5b9a\u957f\u5ea6\u7684\u7f13\u51b2\u533a\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": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttps://help.joyent.com/hc/en-us/articles/360000124928",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-06244",
  "openTime": "2018-03-26",
  "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\u7684SMBIOC_TREE_RELE ioctl\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u68c0\u6d4b\u7528\u6237\u63d0\u4ea4\u7684\u6570\u636e\uff0c\u5bfc\u81f4\u590d\u5236\u6570\u636e\u7684\u5927\u5c0f\u8d85\u8fc7\u5806\u56fa\u5b9a\u957f\u5ea6\u7684\u7f13\u51b2\u533a\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 SMB_IOC_SVCENUM IOCTL\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Joyent SmartOS release-20170803-20170803T064301Z"
  },
  "referenceLink": "https://zerodayinitiative.com/advisories/ZDI-18-158",
  "serverity": "\u9ad8",
  "submitTime": "2018-03-02",
  "title": "Joyent SmartOS SMB_IOC_SVCENUM IOCTL\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2018-1165 (GCVE-0-2018-1165)

Vulnerability from cvelistv5

Published

2018-02-21 14:00

Modified

2024-08-05 03:51

Severity ?

CWE

CWE-122 - -Heap-based Buffer Overflow

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 SMB_IOC_SVCENUM IOCTL. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length, heap-based buffer. An attacker can leverage this vulnerability to execute code under the context of the host OS. Was ZDI-CAN-4983.

References

▼	URL	Tags
	https://help.joyent.com/hc/en-us/articles/360000124928	x_refsource_CONFIRM
	https://zerodayinitiative.com/advisories/ZDI-18-158	x_refsource_MISC
	https://www.oracle.com/security-alerts/cpuapr2020.html	x_refsource_MISC

Impacted products

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

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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