cnvd - cnvd-2017-28740

cnvd-2017-28740

Vulnerability from cnvd

Title: Liblouis越边界读取漏洞

Description:

Liblouis是一款使用C语言编写的开源的盲文翻译器。

Liblouis 3.2.0版本中的compileTranslationTable.c:343的‘_lou_getALine()’函数存在越边界读取漏洞。远程攻击者可利用该漏洞造成拒绝服务（崩溃）。

Severity: 中

Patch Name: Liblouis越边界读取漏洞的补丁

Patch Description:

Liblouis是一款使用C语言编写的开源的盲文翻译器。

Liblouis 3.2.0版本中的compileTranslationTable.c:343的‘_lou_getALine()’函数存在越边界读取漏洞。远程攻击者可利用该漏洞造成拒绝服务（崩溃）。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，补丁获取链接： http://liblouis.org/

Reference: https://bugzilla.redhat.com/show_bug.cgi?id=1484338 http://www.securityfocus.com/bid/100607

Impacted products

Name
Liblouis Liblouis 3.2.0

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "100607"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-13744"
    }
  },
  "description": "Liblouis\u662f\u4e00\u6b3e\u4f7f\u7528C\u8bed\u8a00\u7f16\u5199\u7684\u5f00\u6e90\u7684\u76f2\u6587\u7ffb\u8bd1\u5668\u3002\r\n\r\nLiblouis 3.2.0\u7248\u672c\u4e2d\u7684compileTranslationTable.c:343\u7684\u2018_lou_getALine()\u2019\u51fd\u6570\u5b58\u5728\u8d8a\u8fb9\u754c\u8bfb\u53d6\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5d29\u6e83\uff09\u3002",
  "discovererName": "OWL337",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttp://liblouis.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-28740",
  "openTime": "2017-09-28",
  "patchDescription": "Liblouis\u662f\u4e00\u6b3e\u4f7f\u7528C\u8bed\u8a00\u7f16\u5199\u7684\u5f00\u6e90\u7684\u76f2\u6587\u7ffb\u8bd1\u5668\u3002\r\n\r\nLiblouis 3.2.0\u7248\u672c\u4e2d\u7684compileTranslationTable.c:343\u7684\u2018_lou_getALine()\u2019\u51fd\u6570\u5b58\u5728\u8d8a\u8fb9\u754c\u8bfb\u53d6\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5d29\u6e83\uff09\u3002\r\n\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": "Liblouis\u8d8a\u8fb9\u754c\u8bfb\u53d6\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Liblouis Liblouis 3.2.0"
  },
  "referenceLink": "https://bugzilla.redhat.com/show_bug.cgi?id=1484338\r\nhttp://www.securityfocus.com/bid/100607",
  "serverity": "\u4e2d",
  "submitTime": "2017-08-30",
  "title": "Liblouis\u8d8a\u8fb9\u754c\u8bfb\u53d6\u6f0f\u6d1e"
}

CVE-2017-13744 (GCVE-0-2017-13744)

Vulnerability from cvelistv5

Published

2017-08-29 06:00

Modified

2024-08-05 19:05

Severity ?

CWE

Summary

There is an illegal address access in the function _lou_getALine() in compileTranslationTable.c:343 in Liblouis 3.2.0.

References

▼	URL	Tags
	https://bugzilla.redhat.com/show_bug.cgi?id=1484338	x_refsource_MISC
	http://www.securityfocus.com/bid/100607	vdb-entry, x_refsource_BID
	https://access.redhat.com/errata/RHSA-2017:3111	vendor-advisory, x_refsource_REDHAT

Impacted products

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

Show details on NVD website

JSON

To clipboard

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          "url": "https://access.redhat.com/errata/RHSA-2017:3111"
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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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