cnvd-2016-10438
Vulnerability from cnvd
Title
OpenJPEG拒绝服务漏洞（CNVD-2016-10438）
Description
OpenJPEG库是用C语言编写的开源JPEG 2000编码解码器。 OpenJPEG 2.1.2在convertbmp.c:980 imagetopnm函数中存在空指针访问漏洞，image->comps[compno].data未在初始化后分配值，可导致拒绝服务。
Severity
中
Patch Name
OpenJPEG拒绝服务漏洞（CNVD-2016-10438）的补丁
Patch Description
OpenJPEG库是用C语言编写的开源JPEG 2000编码解码器。 OpenJPEG 2.1.2在convertbmp.c:980 imagetopnm函数中存在空指针访问漏洞，image->comps[compno].data未在初始化后分配值，可导致拒绝服务。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这个安全问题，请到厂商的主页下载： http://www.openjpeg.org/

Reference
https://github.com/uclouvain/openjpeg/issues/861 http://www.securityfocus.com/bid/93980
Impacted products
Name
OpenJPEG OpenJPEG 2.1.2
Show details on source website

To clipboard 

{
  "bids": {
    "bid": {
      "bidNumber": "93980"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-9113"
    }
  },
  "description": "OpenJPEG\u5e93\u662f\u7528C\u8bed\u8a00\u7f16\u5199\u7684\u5f00\u6e90JPEG 2000\u7f16\u7801\u89e3\u7801\u5668\u3002\r\n\r\nOpenJPEG 2.1.2\u5728convertbmp.c:980 imagetopnm\u51fd\u6570\u4e2d\u5b58\u5728\u7a7a\u6307\u9488\u8bbf\u95ee\u6f0f\u6d1e\uff0cimage-\u003ecomps[compno].data\u672a\u5728\u521d\u59cb\u5316\u540e\u5206\u914d\u503c\uff0c\u53ef\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Young-X",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a\r\nhttp://www.openjpeg.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-10438",
  "openTime": "2016-11-01",
  "patchDescription": "OpenJPEG\u5e93\u662f\u7528C\u8bed\u8a00\u7f16\u5199\u7684\u5f00\u6e90JPEG 2000\u7f16\u7801\u89e3\u7801\u5668\u3002\r\n\r\nOpenJPEG 2.1.2\u5728convertbmp.c:980 imagetopnm\u51fd\u6570\u4e2d\u5b58\u5728\u7a7a\u6307\u9488\u8bbf\u95ee\u6f0f\u6d1e\uff0cimage-\u003ecomps[compno].data\u672a\u5728\u521d\u59cb\u5316\u540e\u5206\u914d\u503c\uff0c\u53ef\u5bfc\u81f4\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": "OpenJPEG\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2016-10438\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "OpenJPEG OpenJPEG 2.1.2"
  },
  "referenceLink": "https://github.com/uclouvain/openjpeg/issues/861\r\nhttp://www.securityfocus.com/bid/93980",
  "serverity": "\u4e2d",
  "submitTime": "2016-10-31",
  "title": "OpenJPEG\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2016-10438\uff09"
}


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