Vulnerability-Lookup

CNVD-2017-28620

Vulnerability from cnvd - Published: 2017-09-28

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 – Updated: 2024-08-05 18:28

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.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

8 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-entryx_refsource_BID
http://www.debian.org/security/2017/dsa-3969	vendor-advisoryx_refsource_DEBIAN
http://www.openwall.com/lists/oss-security/2017/08/15/3	mailing-listx_refsource_MLIST
https://bugzilla.redhat.com/show_bug.cgi?id=1477651	x_refsource_MISC
https://security.gentoo.org/glsa/201801-14	vendor-advisoryx_refsource_GENTOO
http://www.securitytracker.com/id/1039175	vdb-entryx_refsource_SECTRACK

Date Public

2017-08-15 00:00

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.