Vulnerability-Lookup

CNVD-2017-30042

Vulnerability from cnvd - Published: 2017-10-13

Title

QEMU IDE disk和CD/DVD-ROM虚拟机实现拒绝服务漏洞

Description

QEMU是一套模拟处理器软件。 QEMU IDE disk和CD/DVD-ROM虚拟机实现支持存在安全漏洞，允许本地攻击者利用漏洞提交特殊的请求，使应用程序崩溃。

Severity

低

Patch Name

QEMU IDE disk和CD/DVD-ROM虚拟机实现拒绝服务漏洞的补丁

Patch Description

QEMU是一套模拟处理器软件。 QEMU IDE disk和CD/DVD-ROM虚拟机实现支持存在安全漏洞，允许本地攻击者利用漏洞提交特殊的请求，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

用户可参考如下厂商提供的安全补丁以修复该漏洞： https://www.qemu.org/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2017-12809

Impacted products

Name
QEMU QEMU 0

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "100451"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-12809"
    }
  },
  "description": "QEMU\u662f\u4e00\u5957\u6a21\u62df\u5904\u7406\u5668\u8f6f\u4ef6\u3002\r\n\r\nQEMU IDE disk\u548cCD/DVD-ROM\u865a\u62df\u673a\u5b9e\u73b0\u652f\u6301\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u672c\u5730\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u8bf7\u6c42\uff0c\u4f7f\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\u3002",
  "discovererName": "Ryan Salsamendi (PSIRT, Palo Alto Networks)",
  "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\nhttps://www.qemu.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-30042",
  "openTime": "2017-10-13",
  "patchDescription": "QEMU\u662f\u4e00\u5957\u6a21\u62df\u5904\u7406\u5668\u8f6f\u4ef6\u3002\r\n\r\nQEMU IDE disk\u548cCD/DVD-ROM\u865a\u62df\u673a\u5b9e\u73b0\u652f\u6301\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u672c\u5730\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u8bf7\u6c42\uff0c\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": "QEMU IDE disk\u548cCD/DVD-ROM\u865a\u62df\u673a\u5b9e\u73b0\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "QEMU QEMU 0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-12809",
  "serverity": "\u4f4e",
  "submitTime": "2017-08-24",
  "title": "QEMU IDE disk\u548cCD/DVD-ROM\u865a\u62df\u673a\u5b9e\u73b0\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2017-12809 (GCVE-0-2017-12809)

Vulnerability from cvelistv5 – Published: 2017-08-23 16:00 – Updated: 2024-08-05 18:51

Summary

QEMU (aka Quick Emulator), when built with the IDE disk and CD/DVD-ROM Emulator support, allows local guest OS privileged users to cause a denial of service (NULL pointer dereference and QEMU process crash) by flushing an empty CDROM device drive.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

4 references

URL	Tags
http://www.debian.org/security/2017/dsa-3991	vendor-advisoryx_refsource_DEBIAN
https://lists.gnu.org/archive/html/qemu-devel/201…	mailing-listx_refsource_MLIST
http://www.securityfocus.com/bid/100451	vdb-entryx_refsource_BID
http://www.openwall.com/lists/oss-security/2017/08/21/2	mailing-listx_refsource_MLIST

Date Public

2017-08-09 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.