cnvd - cnvd-2016-03939

cnvd-2016-03939

Vulnerability from cnvd

Title: QEMU拒绝服务漏洞（CNVD-2016-03939）

Description:

QEMU是一套模拟处理器软件。

QEMU存在拒绝服务漏洞，本地攻击者可利用该漏洞触发OOB写入访问或者使QEMU进程崩溃。

Severity: 低

Patch Name: QEMU拒绝服务漏洞（CNVD-2016-03939）的补丁

Patch Description:

QEMU是一套模拟处理器软件。

QEMU存在拒绝服务漏洞，本地攻击者可利用该漏洞触发OOB写入访问或者使QEMU进程崩溃。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://lists.gnu.org/archive/html/qemu-devel/2016-06/msg00150.html

Reference: https://lists.gnu.org/archive/html/qemu-devel/2016-06/msg00150.html

Impacted products

Name
QEMU QEMU

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-5238"
    }
  },
  "description": "QEMU\u662f\u4e00\u5957\u6a21\u62df\u5904\u7406\u5668\u8f6f\u4ef6\u3002\r\n\r\nQEMU\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u89e6\u53d1OOB\u5199\u5165\u8bbf\u95ee\u6216\u8005\u4f7fQEMU\u8fdb\u7a0b\u5d29\u6e83\u3002",
  "discovererName": "Li Qiang",
  "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://lists.gnu.org/archive/html/qemu-devel/2016-06/msg00150.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-03939",
  "openTime": "2016-06-13",
  "patchDescription": "QEMU\u662f\u4e00\u5957\u6a21\u62df\u5904\u7406\u5668\u8f6f\u4ef6\u3002\r\n\r\nQEMU\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u89e6\u53d1OOB\u5199\u5165\u8bbf\u95ee\u6216\u8005\u4f7fQEMU\u8fdb\u7a0b\u5d29\u6e83\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": "QEMU\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2016-03939\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "QEMU QEMU"
  },
  "referenceLink": "https://lists.gnu.org/archive/html/qemu-devel/2016-06/msg00150.html",
  "serverity": "\u4f4e",
  "submitTime": "2016-06-10",
  "title": "QEMU\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2016-03939\uff09"
}

CVE-2016-5238 (GCVE-0-2016-5238)

Vulnerability from cvelistv5

Published

2016-06-14 14:00

Modified

2024-08-06 00:53

Severity ?

CWE

Summary

The get_cmd function in hw/scsi/esp.c in QEMU might allow local guest OS administrators to cause a denial of service (out-of-bounds write and QEMU process crash) via vectors related to reading from the information transfer buffer in non-DMA mode.

References

▼	URL	Tags
	http://www.ubuntu.com/usn/USN-3047-1	vendor-advisory, x_refsource_UBUNTU
	https://lists.gnu.org/archive/html/qemu-devel/2016-06/msg00150.html	mailing-list, x_refsource_MLIST
	https://lists.gnu.org/archive/html/qemu-devel/2016-05/msg05691.html	mailing-list, x_refsource_MLIST
	http://www.openwall.com/lists/oss-security/2016/06/02/2	mailing-list, x_refsource_MLIST
	https://security.gentoo.org/glsa/201609-01	vendor-advisory, x_refsource_GENTOO
	http://www.ubuntu.com/usn/USN-3047-2	vendor-advisory, x_refsource_UBUNTU
	http://www.securityfocus.com/bid/90995	vdb-entry, x_refsource_BID
	http://www.openwall.com/lists/oss-security/2016/06/02/9	mailing-list, x_refsource_MLIST
	https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html	mailing-list, x_refsource_MLIST
	https://bugzilla.redhat.com/show_bug.cgi?id=1341931	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T00:53:48.977Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "USN-3047-1",
            "tags": [
              "vendor-advisory",
              "x_refsource_UBUNTU",
              "x_transferred"
            ],
            "url": "http://www.ubuntu.com/usn/USN-3047-1"
          },
          {
            "name": "[qemu-devel] 20160601 Re: [Qemu-devel] [PATCH] scsi: check buffer length before reading scsi command",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.gnu.org/archive/html/qemu-devel/2016-06/msg00150.html"
          },
          {
            "name": "[qemu-devel] 20160531 [Qemu-devel] [PATCH] scsi: check buffer length before reading scsi command",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.gnu.org/archive/html/qemu-devel/2016-05/msg05691.html"
          },
          {
            "name": "[oss-security] 20160602 CVE Request Qemu: scsi: esp: OOB write when using non-DMA mode in get_cmd",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2016/06/02/2"
          },
          {
            "name": "GLSA-201609-01",
            "tags": [
              "vendor-advisory",
              "x_refsource_GENTOO",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/201609-01"
          },
          {
            "name": "USN-3047-2",
            "tags": [
              "vendor-advisory",
              "x_refsource_UBUNTU",
              "x_transferred"
            ],
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          },
          {
            "name": "90995",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/90995"
          },
          {
            "name": "[oss-security] 20160602 Re: CVE Request Qemu: scsi: esp: OOB write when using non-DMA mode in get_cmd",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2016/06/02/9"
          },
          {
            "name": "[debian-lts-announce] 20181130 [SECURITY] [DLA 1599-1] qemu security update",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1341931"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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              "status": "affected",
              "version": "n/a"
            }
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          "lang": "en",
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        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
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      "providerMetadata": {
        "dateUpdated": "2018-12-01T10:57:01",
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          "name": "USN-3047-1",
          "tags": [
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          ],
          "url": "http://www.ubuntu.com/usn/USN-3047-1"
        },
        {
          "name": "[qemu-devel] 20160601 Re: [Qemu-devel] [PATCH] scsi: check buffer length before reading scsi command",
          "tags": [
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          "name": "[qemu-devel] 20160531 [Qemu-devel] [PATCH] scsi: check buffer length before reading scsi command",
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        {
          "name": "[oss-security] 20160602 CVE Request Qemu: scsi: esp: OOB write when using non-DMA mode in get_cmd",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2016/06/02/2"
        },
        {
          "name": "GLSA-201609-01",
          "tags": [
            "vendor-advisory",
            "x_refsource_GENTOO"
          ],
          "url": "https://security.gentoo.org/glsa/201609-01"
        },
        {
          "name": "USN-3047-2",
          "tags": [
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          ],
          "url": "http://www.ubuntu.com/usn/USN-3047-2"
        },
        {
          "name": "90995",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/90995"
        },
        {
          "name": "[oss-security] 20160602 Re: CVE Request Qemu: scsi: esp: OOB write when using non-DMA mode in get_cmd",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2016/06/02/9"
        },
        {
          "name": "[debian-lts-announce] 20181130 [SECURITY] [DLA 1599-1] qemu security update",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1341931"
        }
      ]
    }
  },
  "cveMetadata": {
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    "datePublished": "2016-06-14T14:00:00",
    "dateReserved": "2016-06-02T00:00:00",
    "dateUpdated": "2024-08-06T00:53:48.977Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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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