cnvd - cnvd-2017-33060

cnvd-2017-33060

Vulnerability from cnvd

Title: Unicode (ICU) for C/C++ i18n/zonemeta.cpp文件双重释放漏洞

Description:

Unicode（ICU）for C/C++是一个C/C++函数库，可为软件应用提供Unicode和全球化支持。

Unicode (ICU) for C/C++ 59.1及之前的版本中的i18n/zonemeta.cpp文件存在双重释放漏洞。远程攻击者可借助特制的字符串利用该漏洞执行任意代码。

Severity: 高

Patch Name: Unicode (ICU) for C/C++ i18n/zonemeta.cpp文件双重释放漏洞的补丁

Patch Description:

Unicode（ICU）for C/C++是一个C/C++函数库，可为软件应用提供Unicode和全球化支持。

Unicode (ICU) for C/C++ 59.1及之前的版本中的i18n/zonemeta.cpp文件存在双重释放漏洞。远程攻击者可借助特制的字符串利用该漏洞执行任意代码。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，补丁获取链接： http://bugs.icu-project.org/trac/changeset/40324/trunk/icu4c/source/i18n/zonemeta.cpp

Reference: http://bugs.icu-project.org/trac/changeset/40324/trunk/icu4c/source/i18n/zonemeta.cpp

Impacted products

Name
ICU Project International Components for Unicode <=59.1

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-14952",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14952"
    }
  },
  "description": "Unicode\uff08ICU\uff09for C/C++\u662f\u4e00\u4e2aC/C++\u51fd\u6570\u5e93\uff0c\u53ef\u4e3a\u8f6f\u4ef6\u5e94\u7528\u63d0\u4f9bUnicode\u548c\u5168\u7403\u5316\u652f\u6301\u3002\r\n\r\nUnicode (ICU) for C/C++ 59.1\u53ca\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684i18n/zonemeta.cpp\u6587\u4ef6\u5b58\u5728\u53cc\u91cd\u91ca\u653e\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u5b57\u7b26\u4e32\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "unknwon",
  "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://bugs.icu-project.org/trac/changeset/40324/trunk/icu4c/source/i18n/zonemeta.cpp",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-33060",
  "openTime": "2017-11-08",
  "patchDescription": "Unicode\uff08ICU\uff09for C/C++\u662f\u4e00\u4e2aC/C++\u51fd\u6570\u5e93\uff0c\u53ef\u4e3a\u8f6f\u4ef6\u5e94\u7528\u63d0\u4f9bUnicode\u548c\u5168\u7403\u5316\u652f\u6301\u3002\r\n\r\nUnicode (ICU) for C/C++ 59.1\u53ca\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684i18n/zonemeta.cpp\u6587\u4ef6\u5b58\u5728\u53cc\u91cd\u91ca\u653e\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u5b57\u7b26\u4e32\u5229\u7528\u8be5\u6f0f\u6d1e\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": "Unicode (ICU) for C/C++ i18n/zonemeta.cpp\u6587\u4ef6\u53cc\u91cd\u91ca\u653e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "ICU Project International Components for Unicode \u003c=59.1"
  },
  "referenceLink": "http://bugs.icu-project.org/trac/changeset/40324/trunk/icu4c/source/i18n/zonemeta.cpp",
  "serverity": "\u9ad8",
  "submitTime": "2017-10-20",
  "title": "Unicode (ICU) for C/C++ i18n/zonemeta.cpp\u6587\u4ef6\u53cc\u91cd\u91ca\u653e\u6f0f\u6d1e"
}

CVE-2017-14952 (GCVE-0-2017-14952)

Vulnerability from cvelistv5

Published

2017-10-16 16:00

Modified

2024-08-05 19:42

Severity ?

CWE

Summary

Double free in i18n/zonemeta.cpp in International Components for Unicode (ICU) for C/C++ through 59.1 allows remote attackers to execute arbitrary code via a crafted string, aka a "redundant UVector entry clean up function call" issue.

References

▼	URL	Tags
	http://www.sourcebrella.com/blog/double-free-vulnerability-international-components-unicode-icu/	x_refsource_MISC
	http://bugs.icu-project.org/trac/changeset/40324/trunk/icu4c/source/i18n/zonemeta.cpp	x_refsource_CONFIRM
	https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html	x_refsource_MISC

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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