Vulnerability-Lookup

CNVD-2017-02435

Vulnerability from cnvd - Published: 2017-03-06

Title

Virglrenderer拒绝服务漏洞（CNVD-2017-02435）

Description

Virglrenderer是一个用于Virgil 3d project中维护API稳定的库。 Virglrenderer存在拒绝服务漏洞。攻击者利用该漏洞发起拒绝服务攻击。

Severity

中

Patch Name

Virglrenderer拒绝服务漏洞（CNVD-2017-02435）的补丁

Patch Description

Virglrenderer是一个用于Virgil 3d project中维护API稳定的库。 Virglrenderer存在拒绝服务漏洞。攻击者利用该漏洞发起拒绝服务攻击。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

厂商已发布了漏洞修复程序，请及时关注更新： https://bugzilla.redhat.com/show_bug.cgi?id=1422438

Reference

http://www.securityfocus.com/bid/96275

Impacted products

Name
virgil3d Virglrenderer 0

Show details on source website

JSON

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{
  "bids": {
    "bid": {
      "bidNumber": "96275"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-5993",
      "cveUrl": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5993"
    }
  },
  "description": "Virglrenderer\u662f\u4e00\u4e2a\u7528\u4e8eVirgil 3d project\u4e2d\u7ef4\u62a4API\u7a33\u5b9a\u7684\u5e93\u3002\r\n\r\nVirglrenderer\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u5229\u7528\u8be5\u6f0f\u6d1e\u53d1\u8d77\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u3002",
  "discovererName": "Li Qiang (360.cn Inc.)",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://bugzilla.redhat.com/show_bug.cgi?id=1422438",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-02435",
  "openTime": "2017-03-06",
  "patchDescription": "Virglrenderer\u662f\u4e00\u4e2a\u7528\u4e8eVirgil 3d project\u4e2d\u7ef4\u62a4API\u7a33\u5b9a\u7684\u5e93\u3002\r\n\r\nVirglrenderer\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u5229\u7528\u8be5\u6f0f\u6d1e\u53d1\u8d77\u62d2\u7edd\u670d\u52a1\u653b\u51fb\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": "Virglrenderer\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2017-02435\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "virgil3d Virglrenderer 0"
  },
  "referenceLink": "http://www.securityfocus.com/bid/96275",
  "serverity": "\u4e2d",
  "submitTime": "2017-02-24",
  "title": "Virglrenderer\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2017-02435\uff09"
}

CVE-2017-5993 (GCVE-0-2017-5993)

Vulnerability from cvelistv5 – Published: 2017-03-15 14:00 – Updated: 2024-08-05 15:18

Summary

Memory leak in the vrend_renderer_init_blit_ctx function in vrend_blitter.c in virglrenderer before 0.6.0 allows local guest OS users to cause a denial of service (host memory consumption) via a large number of VIRGL_CCMD_BLIT commands.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

6 references

URL	Tags
https://security.gentoo.org/glsa/201707-06	vendor-advisoryx_refsource_GENTOO
https://lists.freedesktop.org/archives/virglrende…	mailing-listx_refsource_MLIST
http://www.openwall.com/lists/oss-security/2017/02/15/7	mailing-listx_refsource_MLIST
http://www.securityfocus.com/bid/96275	vdb-entryx_refsource_BID
https://bugzilla.redhat.com/show_bug.cgi?id=1422438	x_refsource_CONFIRM
https://cgit.freedesktop.org/virglrenderer/commit…	x_refsource_CONFIRM

Date Public

2017-02-10 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.