cnvd - cnvd-2019-08288

CNVD-2019-08288

Vulnerability from cnvd - Published: 2019-03-28

Title

Nouveau拒绝服务漏洞

Description

Nouveau是一款开源显卡驱动程序。 Nouveau NV117版本（Ubuntu 18.04 LTS版本）中存在拒绝服务漏洞。远程攻击者可借助特制的网站利用该漏洞造成拒绝服务。

Severity

高

Formal description

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法：

https://nouveau.freedesktop.org/

Reference

https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0647

Impacted products

Name
Nouveau Nouveau NV117（Ubuntu 18.04 LTS版本）

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-3979"
    }
  },
  "description": "Nouveau\u662f\u4e00\u6b3e\u5f00\u6e90\u663e\u5361\u9a71\u52a8\u7a0b\u5e8f\u3002\n\nNouveau NV117\u7248\u672c\uff08Ubuntu 18.04 LTS\u7248\u672c\uff09\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u7f51\u7ad9\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Piotr Bania of Cisco Talos.",
  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\n\r\nhttps://nouveau.freedesktop.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-08288",
  "openTime": "2019-03-28",
  "products": {
    "product": "Nouveau Nouveau NV117\uff08Ubuntu 18.04 LTS\u7248\u672c\uff09"
  },
  "referenceLink": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0647",
  "serverity": "\u9ad8",
  "submitTime": "2019-03-28",
  "title": "Nouveau\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2018-3979 (GCVE-0-2018-3979)

Vulnerability from cvelistv5 – Published: 2019-04-01 20:10 – Updated: 2024-08-05 04:57

Summary

A remote denial-of-service vulnerability exists in the way the Nouveau Display Driver (the default Ubuntu Nvidia display driver) handles GPU shader execution. A specially crafted pixel shader can cause remote denial-of-service issues. An attacker can provide a specially crafted website to trigger this vulnerability. This vulnerability can be triggered remotely after the user visits a malformed website. No further user interaction is required. Vulnerable versions include Ubuntu 18.04 LTS (linux 4.15.0-29-generic x86_64), Nouveau Display Driver NV117 (vermagic: 4.15.0-29-generic SMP mod_unload).

Severity ?

7.4 (High)


                        
                          CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H

CWE

denial of service

Assigner

talos

References

URL

Tags

https://talosintelligence.com/vulnerability_repor…

x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	Nouveau	Nouveau	Affected: Ubuntu 18.04 LTS (linux 4.15.0-29-generic x86_64) Affected: Nouveau Display Driver NV117 (vermagic: 4.15.0-29-generic SMP mod_unload)

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 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.

Action not permitted

CNVD-2019-08288

CVE-2018-3979 (GCVE-0-2018-3979)

Tags

Sightings

Nomenclature