Vulnerability-Lookup

CNVD-2017-08696

Vulnerability from cnvd - Published: 2017-06-08

Title

QEMU拒绝服务漏洞（CNVD-2017-08696 ）

Description

QEMU（又名Quick Emulator）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。 QEMU存在拒绝服务漏洞，攻击者利用此该漏洞使QEMU实例崩溃，导致拒绝服务。

Severity

高

Patch Name

QEMU拒绝服务漏洞（CNVD-2017-08696 ）的补丁

Patch Description

QEMU（又名Quick Emulator）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。 QEMU存在拒绝服务漏洞，攻击者利用此该漏洞使QEMU实例崩溃，导致拒绝服务。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此安全问题，详情请关注厂商主页： http://www.qemu.com

Reference

http://www.linuxidc.com/Linux/2017-05/143965.htm

Impacted products

Name
QEMU QEMU

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "98779"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-9330"
    }
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  "description": "QEMU\uff08\u53c8\u540dQuick Emulator\uff09\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\nQEMU\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u5229\u7528\u6b64\u8be5\u6f0f\u6d1e\u4f7fQEMU\u5b9e\u4f8b\u5d29\u6e83\uff0c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Marcin \u0027Icewall\u0027 Noga of Cisco Talos.",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a \r\nhttp://www.qemu.com",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-08696",
  "openTime": "2017-06-08",
  "patchDescription": "QEMU\uff08\u53c8\u540dQuick Emulator\uff09\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\nQEMU\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u5229\u7528\u6b64\u8be5\u6f0f\u6d1e\u4f7fQEMU\u5b9e\u4f8b\u5d29\u6e83\uff0c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\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-2017-08696 \uff09\u7684\u8865\u4e01",
  "products": {
    "product": "QEMU QEMU"
  },
  "referenceLink": "http://www.linuxidc.com/Linux/2017-05/143965.htm",
  "serverity": "\u9ad8",
  "submitTime": "2017-06-03",
  "title": "QEMU\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2017-08696 \uff09"
}

CVE-2017-9330 (GCVE-0-2017-9330)

Vulnerability from cvelistv5 – Published: 2017-06-08 16:00 – Updated: 2024-08-05 17:02

Summary

QEMU (aka Quick Emulator) before 2.9.0, when built with the USB OHCI Emulation support, allows local guest OS users to cause a denial of service (infinite loop) by leveraging an incorrect return value, a different vulnerability than CVE-2017-6505.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

7 references

URL	Tags
http://www.debian.org/security/2017/dsa-3920	vendor-advisoryx_refsource_DEBIAN
http://www.securityfocus.com/bid/98779	vdb-entryx_refsource_BID
https://lists.debian.org/debian-lts-announce/2018…	mailing-listx_refsource_MLIST
https://security.gentoo.org/glsa/201706-03	vendor-advisoryx_refsource_GENTOO
http://www.openwall.com/lists/oss-security/2017/06/01/3	mailing-listx_refsource_MLIST
https://bugzilla.redhat.com/show_bug.cgi?id=1457697	x_refsource_CONFIRM
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=26…	x_refsource_CONFIRM

Date Public

2017-02-21 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.