cnvd - cnvd-2017-23937

cnvd-2017-23937

Vulnerability from cnvd

Title: cairo cairo-truetype-subset.c文件拒绝服务漏洞

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 1.15.6及之前的版本中的cairo-truetype-subset.c文件存在安全漏洞，该漏洞源于程序未能正确的处理malloc(0)调用。远程攻击者可利用该漏洞造成拒绝服务（越边界读取）。

Severity: 中

Patch Name: cairo cairo-truetype-subset.c文件拒绝服务漏洞的补丁

Patch 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 1.15.6及之前的版本中的cairo-truetype-subset.c文件存在安全漏洞，该漏洞源于程序未能正确的处理malloc(0)调用。远程攻击者可利用该漏洞造成拒绝服务（越边界读取）。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:

目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页： https://www.cairographics.org/

Reference: https://bugs.freedesktop.org/show_bug.cgi?id=101547

Impacted products

Name
Cairo Cairo <1.15.6

Show details on source website

JSON

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    "cve": {
      "cveNumber": "CVE-2017-9814",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9814"
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  "products": {
    "product": "Cairo Cairo \u003c1.15.6"
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  "referenceLink": "https://bugs.freedesktop.org/show_bug.cgi?id=101547",
  "serverity": "\u4e2d",
  "submitTime": "2017-07-19",
  "title": "cairo cairo-truetype-subset.c\u6587\u4ef6\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2017-9814 (GCVE-0-2017-9814)

Vulnerability from cvelistv5

Published

2017-07-14 05:00

Modified

2024-08-05 17:18

Severity ?

CWE

Summary

cairo-truetype-subset.c in cairo 1.15.6 and earlier allows remote attackers to cause a denial of service (out-of-bounds read) because of mishandling of an unexpected malloc(0) call.

References

▼	URL	Tags
	https://bugs.freedesktop.org/show_bug.cgi?id=101547	x_refsource_MISC
	https://security.gentoo.org/glsa/201904-01	vendor-advisory, x_refsource_GENTOO
	http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00042.html	vendor-advisory, x_refsource_SUSE
	https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772%40%3Cdev.mina.apache.org%3E	mailing-list, x_refsource_MLIST

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

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 seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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