cnvd - cnvd-2015-06502

cnvd-2015-06502

Vulnerability from cnvd

Title: QEMU拒绝服务漏洞（CNVD-2015-06502）

Description:

QEMU是法国程序员法布里斯-贝拉（Fabrice Bellard）所研发的一套模拟处理器软件。

使用e1000 NIC emulation支持的QEMU仿真器中存在安全漏洞，攻击者可利用该漏洞造成拒绝服务（无限循环）。

Severity: 中

Patch Name: QEMU拒绝服务漏洞（CNVD-2015-06502）的补丁

Patch Description:

QEMU是法国程序员法布里斯-贝拉（Fabrice Bellard）所研发的一套模拟处理器软件。使用e1000 NIC emulation支持的QEMU仿真器中存在安全漏洞，攻击者可利用该漏洞造成拒绝服务（无限循环）。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这个安全问题，请到厂商的主页下载： https://lists.gnu.org/archive/html/qemu-devel/2015-09/msg01199.html

Reference: https://advisories.mageia.org/MGASA-2015-0369.html

Impacted products

Name
QEMU QEMU

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-6815"
    }
  },
  "description": "QEMU\u662f\u6cd5\u56fd\u7a0b\u5e8f\u5458\u6cd5\u5e03\u91cc\u65af-\u8d1d\u62c9\uff08Fabrice Bellard\uff09\u6240\u7814\u53d1\u7684\u4e00\u5957\u6a21\u62df\u5904\u7406\u5668\u8f6f\u4ef6\u3002\r\n\r\n\u4f7f\u7528e1000 NIC emulation\u652f\u6301\u7684QEMU\u4eff\u771f\u5668\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u65e0\u9650\u5faa\u73af\uff09\u3002",
  "discovererName": "QEMU",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a\r\nhttps://lists.gnu.org/archive/html/qemu-devel/2015-09/msg01199.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-06502",
  "openTime": "2015-10-15",
  "patchDescription": "QEMU\u662f\u6cd5\u56fd\u7a0b\u5e8f\u5458\u6cd5\u5e03\u91cc\u65af-\u8d1d\u62c9\uff08Fabrice Bellard\uff09\u6240\u7814\u53d1\u7684\u4e00\u5957\u6a21\u62df\u5904\u7406\u5668\u8f6f\u4ef6\u3002\u4f7f\u7528e1000 NIC emulation\u652f\u6301\u7684QEMU\u4eff\u771f\u5668\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u65e0\u9650\u5faa\u73af\uff09\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-2015-06502\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "QEMU QEMU"
  },
  "referenceLink": "https://advisories.mageia.org/MGASA-2015-0369.html",
  "serverity": "\u4e2d",
  "submitTime": "2015-10-08",
  "title": "QEMU\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2015-06502\uff09"
}

CVE-2015-6815 (GCVE-0-2015-6815)

Vulnerability from cvelistv5

Published

2020-01-31 21:38

Modified

2024-08-06 07:29

Severity ?

CWE

Other

Summary

The process_tx_desc function in hw/net/e1000.c in QEMU before 2.4.0.1 does not properly process transmit descriptor data when sending a network packet, which allows attackers to cause a denial of service (infinite loop and guest crash) via unspecified vectors.

References

▼	URL	Tags
	http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00026.html	x_refsource_MISC
	http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168671.html	x_refsource_MISC
	http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168077.html	x_refsource_MISC
	http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168646.html	x_refsource_MISC
	http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00005.html	x_refsource_MISC
	http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00011.html	x_refsource_MISC
	http://www.ubuntu.com/usn/USN-2745-1	x_refsource_MISC
	http://www.openwall.com/lists/oss-security/2015/09/04/4	x_refsource_MISC
	http://www.openwall.com/lists/oss-security/2015/09/05/5	x_refsource_MISC
	https://bugzilla.redhat.com/show_bug.cgi?id=1260076	x_refsource_MISC
	https://lists.gnu.org/archive/html/qemu-devel/2015-09/msg01199.html	x_refsource_CONFIRM
	https://lists.gnu.org/archive/html/qemu-devel/2015-09/msg05832.html	x_refsource_CONFIRM
	https://www.arista.com/en/support/advisories-notices/security-advisories/1188-security-advisory-14	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	QEMU	QEMU	Version: before 2.4.0.1

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T07:29:24.837Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168671.html"
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            "tags": [
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            "tags": [
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            "tags": [
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            "url": "http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00005.html"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00011.html"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://www.ubuntu.com/usn/USN-2745-1"
          },
          {
            "tags": [
              "x_refsource_MISC",
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            "url": "http://www.openwall.com/lists/oss-security/2015/09/04/4"
          },
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            "tags": [
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              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2015/09/05/5"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
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            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1260076"
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            "tags": [
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            ],
            "url": "https://www.arista.com/en/support/advisories-notices/security-advisories/1188-security-advisory-14"
          }
        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
      "affected": [
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          "versions": [
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        }
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          "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168671.html"
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          "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168077.html"
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          "url": "http://www.ubuntu.com/usn/USN-2745-1"
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        {
          "tags": [
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          "url": "http://www.openwall.com/lists/oss-security/2015/09/04/4"
        },
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          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2015/09/05/5"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1260076"
        },
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            "x_refsource_CONFIRM"
          ],
          "url": "https://lists.gnu.org/archive/html/qemu-devel/2015-09/msg01199.html"
        },
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          "tags": [
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          ],
          "url": "https://lists.gnu.org/archive/html/qemu-devel/2015-09/msg05832.html"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.arista.com/en/support/advisories-notices/security-advisories/1188-security-advisory-14"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2015-6815",
    "datePublished": "2020-01-31T21:38:47",
    "dateReserved": "2015-09-05T00:00:00",
    "dateUpdated": "2024-08-06T07:29:24.837Z",
    "state": "PUBLISHED"
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  "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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