cnvd - cnvd-2017-28620

cnvd-2017-28620

Vulnerability from cnvd

Title: Xen maptrack释放列表处理内存破坏漏洞

Description:

Xen是英国剑桥大学开发的一款开源的虚拟机监视器产品。

Xen maptrack释放列表处理存在内存破坏漏洞，允许攻击者利用漏洞提交特制请求可使应用程序崩溃。

Severity: 中

Patch Name: Xen maptrack释放列表处理内存破坏漏洞的补丁

Patch Description:

Xen是英国剑桥大学开发的一款开源的虚拟机监视器产品。

Xen maptrack释放列表处理存在内存破坏漏洞，允许攻击者利用漏洞提交特制请求可使应用程序崩溃。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:

厂商已发布漏洞修复程序，请及时关注更新： https://xenbits.xen.org/xsa/advisory-228.html

Reference: https://xenbits.xen.org/xsa/advisory-228.html

Impacted products

Name
Xen Xen

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "100346"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-12136"
    }
  },
  "description": "Xen\u662f\u82f1\u56fd\u5251\u6865\u5927\u5b66\u5f00\u53d1\u7684\u4e00\u6b3e\u5f00\u6e90\u7684\u865a\u62df\u673a\u76d1\u89c6\u5668\u4ea7\u54c1\u3002\r\n\r\nXen maptrack\u91ca\u653e\u5217\u8868\u5904\u7406\u5b58\u5728\u5185\u5b58\u7834\u574f\u6f0f\u6d1e\uff0c\u5141\u8bb8\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u7279\u5236\u8bf7\u6c42\u53ef\u4f7f\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\u3002",
  "discovererName": "Ian Jackson of Citrix",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://xenbits.xen.org/xsa/advisory-228.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-28620",
  "openTime": "2017-09-28",
  "patchDescription": "Xen\u662f\u82f1\u56fd\u5251\u6865\u5927\u5b66\u5f00\u53d1\u7684\u4e00\u6b3e\u5f00\u6e90\u7684\u865a\u62df\u673a\u76d1\u89c6\u5668\u4ea7\u54c1\u3002\r\n\r\nXen maptrack\u91ca\u653e\u5217\u8868\u5904\u7406\u5b58\u5728\u5185\u5b58\u7834\u574f\u6f0f\u6d1e\uff0c\u5141\u8bb8\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u7279\u5236\u8bf7\u6c42\u53ef\u4f7f\u5e94\u7528\u7a0b\u5e8f\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": "Xen maptrack\u91ca\u653e\u5217\u8868\u5904\u7406\u5185\u5b58\u7834\u574f\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Xen Xen"
  },
  "referenceLink": "https://xenbits.xen.org/xsa/advisory-228.html",
  "serverity": "\u4e2d",
  "submitTime": "2017-08-16",
  "title": "Xen maptrack\u91ca\u653e\u5217\u8868\u5904\u7406\u5185\u5b58\u7834\u574f\u6f0f\u6d1e"
}

CVE-2017-12136 (GCVE-0-2017-12136)

Vulnerability from cvelistv5

Published

2017-08-24 14:00

Modified

2024-08-05 18:28

Severity ?

CWE

Summary

Race condition in the grant table code in Xen 4.6.x through 4.9.x allows local guest OS administrators to cause a denial of service (free list corruption and host crash) or gain privileges on the host via vectors involving maptrack free list handling.

References

▼	URL	Tags
	https://support.citrix.com/article/CTX225941	x_refsource_CONFIRM
	http://xenbits.xen.org/xsa/advisory-228.html	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/100346	vdb-entry, x_refsource_BID
	http://www.debian.org/security/2017/dsa-3969	vendor-advisory, x_refsource_DEBIAN
	http://www.openwall.com/lists/oss-security/2017/08/15/3	mailing-list, x_refsource_MLIST
	https://bugzilla.redhat.com/show_bug.cgi?id=1477651	x_refsource_MISC
	https://security.gentoo.org/glsa/201801-14	vendor-advisory, x_refsource_GENTOO
	http://www.securitytracker.com/id/1039175	vdb-entry, x_refsource_SECTRACK

Impacted products

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

Show details on NVD website

JSON

To clipboard

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        },
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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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