cnvd - cnvd-2015-07087

cnvd-2015-07087

Vulnerability from cnvd

Title: FreeType远程拒绝服务漏洞

Description:

FreeType是FreeType团队开发的一个基于C语言的、高质量的且可移植的开源字体引擎库，它可用来将字符栅格化并映射成位图以及提供其他字体相关业务的支持。

FreeType中存在远程拒绝服务漏洞。攻击者可利用该漏洞使程序进入无限循环，造成拒绝服务。

Severity: 中

Patch Name: FreeType远程拒绝服务漏洞的补丁

Patch Description:

FreeType中存在远程拒绝服务漏洞。攻击者可利用该漏洞使程序进入无限循环，造成拒绝服务。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:

目前厂商已经发布了升级补丁以修复此安全问题，详情请关注厂商主页： http://www.freetype.org/

Reference: http://www.securityfocus.com/bid/77018

Impacted products

Name
FreeType Freetype

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "77018"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2014-9747"
    }
  },
  "description": "FreeType\u662fFreeType\u56e2\u961f\u5f00\u53d1\u7684\u4e00\u4e2a\u57fa\u4e8eC\u8bed\u8a00\u7684\u3001\u9ad8\u8d28\u91cf\u7684\u4e14\u53ef\u79fb\u690d\u7684\u5f00\u6e90\u5b57\u4f53\u5f15\u64ce\u5e93\uff0c\u5b83\u53ef\u7528\u6765\u5c06\u5b57\u7b26\u6805\u683c\u5316\u5e76\u6620\u5c04\u6210\u4f4d\u56fe\u4ee5\u53ca\u63d0\u4f9b\u5176\u4ed6\u5b57\u4f53\u76f8\u5173\u4e1a\u52a1\u7684\u652f\u6301\u3002\r\n\r\nFreeType\u4e2d\u5b58\u5728\u8fdc\u7a0b\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4f7f\u7a0b\u5e8f\u8fdb\u5165\u65e0\u9650\u5faa\u73af\uff0c\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "FreeType",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttp://www.freetype.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-07087",
  "openTime": "2015-10-30",
  "patchDescription": "FreeType\u662fFreeType\u56e2\u961f\u5f00\u53d1\u7684\u4e00\u4e2a\u57fa\u4e8eC\u8bed\u8a00\u7684\u3001\u9ad8\u8d28\u91cf\u7684\u4e14\u53ef\u79fb\u690d\u7684\u5f00\u6e90\u5b57\u4f53\u5f15\u64ce\u5e93\uff0c\u5b83\u53ef\u7528\u6765\u5c06\u5b57\u7b26\u6805\u683c\u5316\u5e76\u6620\u5c04\u6210\u4f4d\u56fe\u4ee5\u53ca\u63d0\u4f9b\u5176\u4ed6\u5b57\u4f53\u76f8\u5173\u4e1a\u52a1\u7684\u652f\u6301\u3002\r\n\r\nFreeType\u4e2d\u5b58\u5728\u8fdc\u7a0b\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4f7f\u7a0b\u5e8f\u8fdb\u5165\u65e0\u9650\u5faa\u73af\uff0c\u9020\u6210\u62d2\u7edd\u670d\u52a1\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": "FreeType\u8fdc\u7a0b\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "FreeType Freetype"
  },
  "referenceLink": "http://www.securityfocus.com/bid/77018",
  "serverity": "\u4e2d",
  "submitTime": "2015-10-29",
  "title": "FreeType\u8fdc\u7a0b\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2014-9747 (GCVE-0-2014-9747)

Vulnerability from cvelistv5

Published

2016-06-07 14:00

Modified

2024-08-06 13:55

Severity ?

CWE

Summary

The t42_parse_encoding function in type42/t42parse.c in FreeType before 2.5.4 does not properly update the current position for immediates-only mode, which allows remote attackers to cause a denial of service (infinite loop) via a Type42 font.

References

▼	URL	Tags
	http://www.openwall.com/lists/oss-security/2015/09/11/4	mailing-list, x_refsource_MLIST
	http://git.savannah.gnu.org/cgit/freetype/freetype2.git/tree/src/type42/t42parse.c?id=8b281f83e8516535756f92dbf90940ac44bd45e1	x_refsource_CONFIRM
	http://www.openwall.com/lists/oss-security/2015/09/25/4	mailing-list, x_refsource_MLIST
	https://savannah.nongnu.org/bugs/?41309	x_refsource_MISC
	http://www.debian.org/security/2015/dsa-3370	vendor-advisory, x_refsource_DEBIAN

Impacted products

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

Show details on NVD website

JSON

To clipboard

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          },
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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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