CNVD-2015-07993

Vulnerability from cnvd - Published: 2015-12-09
VLAI
Title
Google Chrome 'opj_dwt_decode_1*'拒绝服务漏洞
Description
Google Chrome是美国谷歌(Google)公司开发的一款Web浏览器。PDFium是其中的一个开源PDF渲染引擎。 Google Chrome 47.0.2526.73之前版本的PDFium中使用的OpenJPEG的dwt.c文件中的‘opj_dwt_decode_1*’函数存在安全漏洞。远程攻击者可通过特制的JPEG 2000数据利用该漏洞造成拒绝服务(越边界数组访问)。
Severity
Patch Name
Google Chrome 'opj_dwt_decode_1*'拒绝服务漏洞的补丁
Patch Description
Google Chrome是美国谷歌(Google)公司开发的一款Web浏览器。PDFium是其中的一个开源PDF渲染引擎。 Google Chrome 47.0.2526.73之前版本的PDFium中使用的OpenJPEG的dwt.c文件中的‘opj_dwt_decode_1*’函数存在安全漏洞。远程攻击者可通过特制的JPEG 2000数据利用该漏洞造成拒绝服务(越边界数组访问)。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

用户可参考如下供应商提供的安全公告获得补丁信息: http://googlechromereleases.blogspot.com/2015/12/stable-channel-update.html

Reference
https://codereview.chromium.org/1416783002/diff/20001/third_party/libopenjpeg20/README.pdfium https://codereview.chromium.org/1416783002 https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-6776
Impacted products
Name
Google Chrome <47.0.2526.73
Show details on source website

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-6776"
    }
  },
  "description": "Google Chrome\u662f\u7f8e\u56fd\u8c37\u6b4c\uff08Google\uff09\u516c\u53f8\u5f00\u53d1\u7684\u4e00\u6b3eWeb\u6d4f\u89c8\u5668\u3002PDFium\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u5f00\u6e90PDF\u6e32\u67d3\u5f15\u64ce\u3002\r\n\r\nGoogle Chrome 47.0.2526.73\u4e4b\u524d\u7248\u672c\u7684PDFium\u4e2d\u4f7f\u7528\u7684OpenJPEG\u7684dwt.c\u6587\u4ef6\u4e2d\u7684\u2018opj_dwt_decode_1*\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u7279\u5236\u7684JPEG 2000\u6570\u636e\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u8d8a\u8fb9\u754c\u6570\u7ec4\u8bbf\u95ee\uff09\u3002",
  "discovererName": "Google",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u4f9b\u5e94\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u5f97\u8865\u4e01\u4fe1\u606f\uff1a\r\nhttp://googlechromereleases.blogspot.com/2015/12/stable-channel-update.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-07993",
  "openTime": "2015-12-09",
  "patchDescription": "Google Chrome\u662f\u7f8e\u56fd\u8c37\u6b4c\uff08Google\uff09\u516c\u53f8\u5f00\u53d1\u7684\u4e00\u6b3eWeb\u6d4f\u89c8\u5668\u3002PDFium\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u5f00\u6e90PDF\u6e32\u67d3\u5f15\u64ce\u3002\r\n\r\nGoogle Chrome 47.0.2526.73\u4e4b\u524d\u7248\u672c\u7684PDFium\u4e2d\u4f7f\u7528\u7684OpenJPEG\u7684dwt.c\u6587\u4ef6\u4e2d\u7684\u2018opj_dwt_decode_1*\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u7279\u5236\u7684JPEG 2000\u6570\u636e\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u8d8a\u8fb9\u754c\u6570\u7ec4\u8bbf\u95ee\uff09\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": "Google Chrome \u0027opj_dwt_decode_1*\u0027\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Google Chrome \u003c47.0.2526.73"
  },
  "referenceLink": "https://codereview.chromium.org/1416783002/diff/20001/third_party/libopenjpeg20/README.pdfium \r\nhttps://codereview.chromium.org/1416783002 \r\nhttps://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-6776",
  "serverity": "\u4e2d",
  "submitTime": "2015-12-07",
  "title": "Google Chrome \u0027opj_dwt_decode_1*\u0027\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}



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