cnvd-2018-02333
Vulnerability from cnvd
Title
OpenCV 'cv::PxMDecoder::readData'函数缓冲区溢出漏洞
Description
OpenCV是一个开源的、跨平台的、轻量级的计算机视觉库。 OpenCV 3.3.1版本中的grfmt_pxm.cpp文件的'cv::PxMDecoder::readData'函数存在缓冲区溢出漏洞，该漏洞源于程序使用了不正确的大小值。攻击者可利用该漏洞造成拒绝服务（崩溃）。
Severity
中
Patch Name
OpenCV 'cv::PxMDecoder::readData'函数缓冲区溢出漏洞的补丁
Patch Description
OpenCV是一个开源的、跨平台的、轻量级的计算机视觉库。 OpenCV 3.3.1版本中的grfmt_pxm.cpp文件的'cv::PxMDecoder::readData'函数存在缓冲区溢出漏洞，该漏洞源于程序使用了不正确的大小值。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

厂商已发布漏洞修复程序，请及时关注更新： https://github.com/opencv/opencv/pull/10369/commits/7bbe1a53cfc097b82b1589f7915a2120de39274c

Reference
https://github.com/opencv/opencv/issues/10351
Impacted products
Name
OpenCV OpenCV 3.3.1
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-17760"
    }
  },
  "description": "OpenCV\u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u3001\u8de8\u5e73\u53f0\u7684\u3001\u8f7b\u91cf\u7ea7\u7684\u8ba1\u7b97\u673a\u89c6\u89c9\u5e93\u3002\r\n\r\nOpenCV 3.3.1\u7248\u672c\u4e2d\u7684grfmt_pxm.cpp\u6587\u4ef6\u7684\u0027cv::PxMDecoder::readData\u0027\u51fd\u6570\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u4f7f\u7528\u4e86\u4e0d\u6b63\u786e\u7684\u5927\u5c0f\u503c\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5d29\u6e83\uff09\u3002",
  "discovererName": "unknwon",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/opencv/opencv/pull/10369/commits/7bbe1a53cfc097b82b1589f7915a2120de39274c",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-02333",
  "openTime": "2018-01-30",
  "patchDescription": "OpenCV\u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u3001\u8de8\u5e73\u53f0\u7684\u3001\u8f7b\u91cf\u7ea7\u7684\u8ba1\u7b97\u673a\u89c6\u89c9\u5e93\u3002\r\n\r\nOpenCV 3.3.1\u7248\u672c\u4e2d\u7684grfmt_pxm.cpp\u6587\u4ef6\u7684\u0027cv::PxMDecoder::readData\u0027\u51fd\u6570\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u4f7f\u7528\u4e86\u4e0d\u6b63\u786e\u7684\u5927\u5c0f\u503c\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5d29\u6e83\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": "OpenCV \u0027cv::PxMDecoder::readData\u0027\u51fd\u6570\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "OpenCV OpenCV 3.3.1"
  },
  "referenceLink": "https://github.com/opencv/opencv/issues/10351",
  "serverity": "\u4e2d",
  "submitTime": "2018-01-02",
  "title": "OpenCV \u0027cv::PxMDecoder::readData\u0027\u51fd\u6570\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}


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