cnvd - cnvd-2018-20468

CNVD-2018-20468

Vulnerability from cnvd - Published: 2018-10-10

Title

cairo拒绝服务漏洞（CNVD-2018-20468）

Description

cairo是软件开发者Carl Worth和Behdad Esfahbod共同研发的一个跨平台的开源矢量图形函数库，它支持在多个背景下做2D绘图，并提供高质量的显示和打印输出。 cairo 1.15.14及之前版本中存在安全漏洞。攻击者可利用该漏洞造成拒绝服务（缓冲区溢出和进程崩溃）。

Severity

中

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： http://cairographics.org/

Reference

https://gitlab.freedesktop.org/cairo/cairo/issues/341

Impacted products

Name
Cairo Cairo <=1.15.14

Show details on source website

JSON

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  "discovererName": "unKnow",
  "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\nhttp://cairographics.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-20468",
  "openTime": "2018-10-10",
  "products": {
    "product": "Cairo Cairo \u003c=1.15.14"
  },
  "referenceLink": "https://gitlab.freedesktop.org/cairo/cairo/issues/341",
  "serverity": "\u4e2d",
  "submitTime": "2018-10-10",
  "title": "cairo\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2018-20468\uff09"
}

CVE-2018-18064 (GCVE-0-2018-18064)

Vulnerability from cvelistv5 – Published: 2018-10-08 18:00 – Updated: 2024-08-05 11:01

Summary

cairo through 1.15.14 has an out-of-bounds stack-memory write during processing of a crafted document by WebKitGTK+ because of the interaction between cairo-rectangular-scan-converter.c (the generate and render_rows functions) and cairo-image-compositor.c (the _cairo_image_spans_and_zero function).

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://gitlab.freedesktop.org/cairo/cairo/issues/341	x_refsource_MISC
	https://lists.apache.org/thread.html/rf9fa47ab664…	mailing-listx_refsource_MLIST

Show details on NVD website

JSON

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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-2018-20468

CVE-2018-18064 (GCVE-0-2018-18064)

Tags

Sightings

Nomenclature