cnvd-2017-38251
Vulnerability from cnvd

Title: LibTIFF拒绝服务漏洞(CNVD-2017-38251)

Description:

Libtiff是一个用于读取和写入标记图像文件格式(缩写为TIFF)文件的库。

LibTIFF 4.0.9中的pal2rgb中的tools/pal2rgb.c存在拒绝服务漏洞。远程攻击者可通过特制TIFF文件利用该漏洞导致拒绝服务(TIFFSetupStrips堆缓冲区溢出和应用程序崩溃)。

Severity:

Formal description:

厂商尚未提供漏洞修复方案,请关注厂商主页更新: http://www.libtiff.org/

Reference: https://nvd.nist.gov/vuln/detail/CVE-2017-17095

Impacted products
Name
Libtiff LibTiff 4.0.9
Show details on source website


{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-17095"
    }
  },
  "description": "Libtiff\u662f\u4e00\u4e2a\u7528\u4e8e\u8bfb\u53d6\u548c\u5199\u5165\u6807\u8bb0\u56fe\u50cf\u6587\u4ef6\u683c\u5f0f\uff08\u7f29\u5199\u4e3aTIFF\uff09\u6587\u4ef6\u7684\u5e93\u3002\r\n\r\nLibTIFF 4.0.9\u4e2d\u7684pal2rgb\u4e2d\u7684tools/pal2rgb.c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u7279\u5236TIFF\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\uff08TIFFSetupStrips\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u548c\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\uff09\u3002",
  "discovererName": "Jungun Baek",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttp://www.libtiff.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-38251",
  "openTime": "2017-12-27",
  "products": {
    "product": "Libtiff LibTiff 4.0.9"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-17095",
  "serverity": "\u4e2d",
  "submitTime": "2017-12-04",
  "title": "LibTIFF\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2017-38251\uff09"
}


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