cnvd - cnvd-2017-01193

cnvd-2017-01193

Vulnerability from cnvd

Title: Joyent SmartOS拒绝服务漏洞

Description:

SmartOS是一个unix-like的操作系统。

SmartOS Hyprlofs文件系统存在安全漏洞，允许攻击者利用漏洞通过调用HYPRLOFS_ADD_ENTRIES命令的ioctl系统调用，触发缓冲区溢出，对系统进行拒绝服务攻击。

Severity: 中

Patch Name: Joyent SmartOS拒绝服务漏洞的补丁

Patch Description:

SmartOS是一个unix-like的操作系统。

SmartOS Hyprlofs文件系统存在安全漏洞，允许攻击者利用漏洞通过调用HYPRLOFS_ADD_ENTRIES命令的ioctl系统调用，触发缓冲区溢出，对系统进行拒绝服务攻击。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： http://smartos.org

Reference: http://www.talosintelligence.com/reports/TALOS-2016-0257/

Impacted products

Name
Joyent SmartOS 20161110T013148Z

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "95916"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-9039"
    }
  },
  "description": "SmartOS\u662f\u4e00\u4e2aunix-like\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nSmartOS Hyprlofs\u6587\u4ef6\u7cfb\u7edf\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u901a\u8fc7\u8c03\u7528HYPRLOFS_ADD_ENTRIES\u547d\u4ee4\u7684ioctl\u7cfb\u7edf\u8c03\u7528\uff0c\u89e6\u53d1\u7f13\u51b2\u533a\u6ea2\u51fa\uff0c\u5bf9\u7cfb\u7edf\u8fdb\u884c\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u3002",
  "discovererName": "Tyler Bohan of Cisco Talos",
  "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\nhttp://smartos.org",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-01193",
  "openTime": "2017-02-10",
  "patchDescription": "SmartOS\u662f\u4e00\u4e2aunix-like\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nSmartOS Hyprlofs\u6587\u4ef6\u7cfb\u7edf\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u901a\u8fc7\u8c03\u7528HYPRLOFS_ADD_ENTRIES\u547d\u4ee4\u7684ioctl\u7cfb\u7edf\u8c03\u7528\uff0c\u89e6\u53d1\u7f13\u51b2\u533a\u6ea2\u51fa\uff0c\u5bf9\u7cfb\u7edf\u8fdb\u884c\u62d2\u7edd\u670d\u52a1\u653b\u51fb\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\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Joyent SmartOS 20161110T013148Z"
  },
  "referenceLink": "http://www.talosintelligence.com/reports/TALOS-2016-0257/",
  "serverity": "\u4e2d",
  "submitTime": "2017-02-06",
  "title": "Joyent SmartOS\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2016-9039 (GCVE-0-2016-9039)

Vulnerability from cvelistv5

Published

2017-01-31 21:00

Modified

2024-08-06 02:42

Severity ?

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

CWE

remote code execution

Summary

An exploitable denial of service exists in the Joyent SmartOS 20161110T013148Z Hyprlofs file system. The vulnerability is present in the Ioctl system call with the command HYPRLOFS_ADD_ENTRIES. An attacker can cause a buffer to be allocated and never freed. When repeatedly exploited this will result in memory exhaustion, resulting in a full system denial of service.

References

▼	URL	Tags
	http://www.securityfocus.com/bid/95916	vdb-entry, x_refsource_BID
	http://www.talosintelligence.com/reports/TALOS-2016-0257/	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Joyent	SmartOS	Version: OS 20161110T013148Z

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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