cnvd - cnvd-2017-06704

cnvd-2017-06704

Vulnerability from cnvd

Title: QEMU 拒绝服务漏洞（CNVD-2017-06704）

Description:

QEMU是法国程序员法布里斯-贝拉所研发的一套模拟处理器软件。

QEMU存在拒绝服务漏洞。攻击者可以利用此问题导致拒绝服务条件。

Severity: 中

Formal description:

目前没有详细的解决方案提供： https://www.qemue.com/

Reference: http://www.securityfocus.com/bid/98012

Impacted products

Name
QEMU QEMU

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "98012"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-8086"
    }
  },
  "description": "QEMU\u662f\u6cd5\u56fd\u7a0b\u5e8f\u5458\u6cd5\u5e03\u91cc\u65af-\u8d1d\u62c9\u6240\u7814\u53d1\u7684\u4e00\u5957\u6a21\u62df\u5904\u7406\u5668\u8f6f\u4ef6\u3002 \r\n\r\nQEMU\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u6b64\u95ee\u9898\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u6761\u4ef6\u3002",
  "discovererName": "Li Qiang (360.cn Inc.)",
  "formalWay": "\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u89e3\u51b3\u65b9\u6848\u63d0\u4f9b\uff1a\r\nhttps://www.qemue.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-06704",
  "openTime": "2017-05-16",
  "products": {
    "product": "QEMU QEMU"
  },
  "referenceLink": "http://www.securityfocus.com/bid/98012",
  "serverity": "\u4e2d",
  "submitTime": "2017-04-26",
  "title": "QEMU \u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2017-06704\uff09"
}

CVE-2017-8086 (GCVE-0-2017-8086)

Vulnerability from cvelistv5

Published

2017-05-02 14:00

Modified

2024-08-05 16:27

Severity ?

CWE

Summary

Memory leak in the v9fs_list_xattr function in hw/9pfs/9p-xattr.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (memory consumption) via vectors involving the orig_value variable.

References

▼	URL	Tags
	http://www.openwall.com/lists/oss-security/2017/04/25/5	mailing-list, x_refsource_MLIST
	https://bugzilla.redhat.com/show_bug.cgi?id=1444781	x_refsource_CONFIRM
	https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html	mailing-list, x_refsource_MLIST
	https://security.gentoo.org/glsa/201706-03	vendor-advisory, x_refsource_GENTOO
	https://lists.gnu.org/archive/html/qemu-devel/2017-04/msg01636.html	mailing-list, x_refsource_MLIST
	http://www.securityfocus.com/bid/98012	vdb-entry, x_refsource_BID
	http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=4ffcdef4277a91af15a3c09f7d16af072c29f3f2	x_refsource_CONFIRM

Impacted products

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

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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