cnvd - cnvd-2016-04986

CNVD-2016-04986

Vulnerability from cnvd - Published: 2016-07-20

Title

Linux util-linux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。 util-linux中存在拒绝服务漏洞，攻击者可利用该漏洞造成应用程序崩溃或消耗大量的内存，导致拒绝服务。

Severity

低

Patch Name

Linux util-linux拒绝服务漏洞的补丁

Patch 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。 util-linux中存在拒绝服务漏洞，攻击者可利用该漏洞造成应用程序崩溃或消耗大量的内存，导致拒绝服务。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

目前厂商已经发布了升级补丁以修复此安全问题，详情请关注厂商主页： https://www.kernel.org/pub/linux/utils/util-linux/

Reference

http://www.securityfocus.com/bid/91683

Impacted products

Name
Linux util-linux

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "91683"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-5011"
    }
  },
  "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\u3002\r\n\r\nutil-linux\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\u6216\u6d88\u8017\u5927\u91cf\u7684\u5185\u5b58\uff0c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Christian Moch \u0026 Michael Gruhn",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://www.kernel.org/pub/linux/utils/util-linux/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-04986",
  "openTime": "2016-07-20",
  "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\u3002\r\n\r\nutil-linux\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\u6216\u6d88\u8017\u5927\u91cf\u7684\u5185\u5b58\uff0c\u5bfc\u81f4\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": "Linux util-linux\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Linux util-linux"
  },
  "referenceLink": "http://www.securityfocus.com/bid/91683",
  "serverity": "\u4f4e",
  "submitTime": "2016-07-15",
  "title": "Linux util-linux\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2016-5011 (GCVE-0-2016-5011)

Vulnerability from cvelistv5 – Published: 2017-04-11 15:00 – Updated: 2024-08-06 00:46

Summary

The parse_dos_extended function in partitions/dos.c in the libblkid library in util-linux allows physically proximate attackers to cause a denial of service (memory consumption) via a crafted MSDOS partition table with an extended partition boot record at zero offset.

Severity ?

No CVSS data available.

CWE

Assigner

redhat

References

URL

Tags

	https://git.kernel.org/pub/scm/utils/util-linux/u…	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/91683	vdb-entryx_refsource_BID
	http://www.securitytracker.com/id/1036272	vdb-entryx_refsource_SECTRACK
	http://www.openwall.com/lists/oss-security/2016/07/11/2	mailing-listx_refsource_MLIST
	http://www-01.ibm.com/support/docview.wss?uid=nas…	x_refsource_CONFIRM
	http://www-01.ibm.com/support/docview.wss?uid=isg…	x_refsource_CONFIRM
	http://rhn.redhat.com/errata/RHSA-2016-2605.html	vendor-advisoryx_refsource_REDHAT

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T00:46:40.241Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            ],
            "url": "https://git.kernel.org/pub/scm/utils/util-linux/util-linux.git/commit/?id=7164a1c3"
          },
          {
            "name": "91683",
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              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/91683"
          },
          {
            "name": "1036272",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1036272"
          },
          {
            "name": "[oss-security] 20160711 CVE-2016-5011: util-linux: Extended partition loop in MBR partition table leads to DoS",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
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            "url": "http://www.openwall.com/lists/oss-security/2016/07/11/2"
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            "url": "http://www-01.ibm.com/support/docview.wss?uid=nas8N1021801"
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            "tags": [
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              "x_transferred"
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          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2016-07-11T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "The parse_dos_extended function in partitions/dos.c in the libblkid library in util-linux allows physically proximate attackers to cause a denial of service (memory consumption) via a crafted MSDOS partition table with an extended partition boot record at zero offset."
        }
      ],
      "problemTypes": [
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          "descriptions": [
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              "lang": "en",
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            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-04-11T15:57:02",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
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      },
      "references": [
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          "tags": [
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          "url": "http://www.securitytracker.com/id/1036272"
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          "name": "[oss-security] 20160711 CVE-2016-5011: util-linux: Extended partition loop in MBR partition table leads to DoS",
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        },
        {
          "name": "RHSA-2016:2605",
          "tags": [
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          "url": "http://rhn.redhat.com/errata/RHSA-2016-2605.html"
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  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
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    "datePublished": "2017-04-11T15:00:00",
    "dateReserved": "2016-05-24T00:00:00",
    "dateUpdated": "2024-08-06T00:46:40.241Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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-2016-04986

CVE-2016-5011 (GCVE-0-2016-5011)

Tags

Sightings

Nomenclature