cnvd - cnvd-2017-15527

cnvd-2017-15527

Vulnerability from cnvd

Title: QEMU debug logging堆栈缓冲区溢出漏洞

Description:

QEMU是一款开源模拟器软件。

Qemu支持usb-redirect时在debug logging中存在栈缓冲区溢出漏洞，允许本地攻击者利用漏洞提交特制的请求，使QEMU实例崩溃。

Severity: 低

Patch Name: QEMU debug logging堆栈缓冲区溢出漏洞的补丁

Patch Description:

QEMU是一款开源模拟器软件。

Qemu支持usb-redirect时在debug logging中存在栈缓冲区溢出漏洞，允许本地攻击者利用漏洞提交特制的请求，使QEMU实例崩溃。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： http://fabrice.bellard.free.fr/qemu/

Reference: http://www.securityfocus.com/bid/99475

Impacted products

Name
QEMU QEMU 0

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "99475"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-10806"
    }
  },
  "description": "QEMU\u662f\u4e00\u6b3e\u5f00\u6e90\u6a21\u62df\u5668\u8f6f\u4ef6\u3002\r\n\r\nQemu\u652f\u6301usb-redirect\u65f6\u5728debug logging\u4e2d\u5b58\u5728\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u5141\u8bb8\u672c\u5730\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u7279\u5236\u7684\u8bf7\u6c42\uff0c\u4f7fQEMU\u5b9e\u4f8b\u5d29\u6e83\u3002",
  "discovererName": "Li Qiang of 360.cn Inc.",
  "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://fabrice.bellard.free.fr/qemu/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-15527",
  "openTime": "2017-07-19",
  "patchDescription": "QEMU\u662f\u4e00\u6b3e\u5f00\u6e90\u6a21\u62df\u5668\u8f6f\u4ef6\u3002\r\n\r\nQemu\u652f\u6301usb-redirect\u65f6\u5728debug logging\u4e2d\u5b58\u5728\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u5141\u8bb8\u672c\u5730\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u7279\u5236\u7684\u8bf7\u6c42\uff0c\u4f7fQEMU\u5b9e\u4f8b\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 debug logging\u5806\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "QEMU QEMU 0"
  },
  "referenceLink": "http://www.securityfocus.com/bid/99475",
  "serverity": "\u4f4e",
  "submitTime": "2017-07-11",
  "title": "QEMU debug logging\u5806\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2017-10806 (GCVE-0-2017-10806)

Vulnerability from cvelistv5

Published

2017-08-02 19:00

Modified

2024-08-05 17:50

Severity ?

CWE

Summary

Stack-based buffer overflow in hw/usb/redirect.c in QEMU (aka Quick Emulator) allows local guest OS users to cause a denial of service (QEMU process crash) via vectors related to logging debug messages.

References

▼	URL	Tags
	https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html	mailing-list, x_refsource_MLIST
	https://bugzilla.redhat.com/show_bug.cgi?id=1468496	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/99475	vdb-entry, x_refsource_BID
	http://www.openwall.com/lists/oss-security/2017/07/07/1	mailing-list, x_refsource_MLIST
	https://lists.nongnu.org/archive/html/qemu-devel/2017-05/msg03087.html	mailing-list, x_refsource_MLIST
	http://www.debian.org/security/2017/dsa-3925	vendor-advisory, x_refsource_DEBIAN

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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