cnvd - cnvd-2018-16308

cnvd-2018-16308

Vulnerability from cnvd

Title: liblouis栈缓冲区溢出漏洞（CNVD-2018-16308）

Description:

Liblouis是一款使用C语言编写的开源的盲文翻译器。

liblouis 2.5.4之前版本中的‘findTable()’函数存在栈缓冲区溢出漏洞。攻击者可利用该漏洞造成拒绝服务或执行任意代码。

Severity: 中

Patch Name: liblouis栈缓冲区溢出漏洞（CNVD-2018-16308）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 2.5.4之前版本中的‘findTable()’函数存在栈缓冲区溢出漏洞。攻击者可利用该造成拒绝服务或执行任意代码。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： http://liblouis.org/

Reference: https://nvd.nist.gov/vuln/detail/CVE-2017-15101

Impacted products

Name
Liblouis Liblouis <2.5.4

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-15101",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-15101"
    }
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  "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 2.5.4\u4e4b\u524d\u7248\u672c\u4e2d\u7684\u2018findTable()\u2019\u51fd\u6570\u5b58\u5728\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u6216\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "Raphael Sanchez Prudencio",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttp://liblouis.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-16308",
  "openTime": "2018-08-27",
  "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 2.5.4\u4e4b\u524d\u7248\u672c\u4e2d\u7684\u2018findTable()\u2019\u51fd\u6570\u5b58\u5728\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u9020\u6210\u62d2\u7edd\u670d\u52a1\u6216\u6267\u884c\u4efb\u610f\u4ee3\u7801\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": "liblouis\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2018-16308\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Liblouis Liblouis \u003c2.5.4"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-15101",
  "serverity": "\u4e2d",
  "submitTime": "2018-08-01",
  "title": "liblouis\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2018-16308\uff09"
}

CVE-2017-15101 (GCVE-0-2017-15101)

Vulnerability from cvelistv5

Published

2018-07-27 20:00

Modified

2024-08-05 19:50

Severity ?

7.8 (High) - CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CWE

CWE-121

Summary

A missing patch for a stack-based buffer overflow in findTable() was found in Red Hat version of liblouis before 2.5.4. An attacker could cause a denial of service condition or potentially even arbitrary code execution.

References

▼	URL	Tags
	https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-15101	x_refsource_CONFIRM
	https://access.redhat.com/errata/RHSA-2017:3384	vendor-advisory, x_refsource_REDHAT

Impacted products

	Vendor	Product	Version
	Liblouis	liblouis	Version: 2.5.4

Show details on NVD website

JSON

To clipboard

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        ],
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            "confidentialityImpact": "HIGH",
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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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