CNVD-2017-04922

Vulnerability from cnvd - Published: 2017-04-21
VLAI
Title
LibTIFF堆缓冲区溢出漏洞(CNVD-2017-04922)
Description
LibTIFF是一个用来读写标签图像文件格式(简写为TIFF)的库。 LibTIFF 4.0.7版本中存在堆缓冲区溢出漏洞。远程攻击者可利用该漏洞借助特制的TIFF图片造成拒绝服务(基于堆的缓冲区越边界读取)。
Severity
中
Patch Name
LibTIFF堆缓冲区溢出漏洞(CNVD-2017-04922)的补丁
Patch Description
LibTIFF是一个用来读写标签图像文件格式(简写为TIFF)的库。 LibTIFF 4.0.7版本中存在堆缓冲区溢出漏洞。远程攻击者可利用该漏洞借助特制的TIFF图片造成拒绝服务(基于堆的缓冲区越边界读取)。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

厂商已发布了漏洞修复程序,请及时关注更新: https://github.com/vadz/libtiff/commit/1044b43637fa7f70fb19b93593777b78bd20da86

Reference
https://blogs.gentoo.org/ago/2017/01/01/libtiff-multiple-heap-based-buffer-overflow/ http://www.securityfocus.com/bid/97201 https://nvd.nist.gov/vuln/detail/CVE-2016-10269
Impacted products
Name
Libtiff LibTiff 4.0.7
Show details on source website

{
  "bids": {
    "bid": {
      "bidNumber": "97201"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-10269",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10269"
    }
  },
  "description": "LibTIFF\u662f\u4e00\u4e2a\u7528\u6765\u8bfb\u5199\u6807\u7b7e\u56fe\u50cf\u6587\u4ef6\u683c\u5f0f\uff08\u7b80\u5199\u4e3aTIFF\uff09\u7684\u5e93\u3002\r\n\r\nLibTIFF 4.0.7\u7248\u672c\u4e2d\u5b58\u5728\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u501f\u52a9\u7279\u5236\u7684TIFF\u56fe\u7247\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u57fa\u4e8e\u5806\u7684\u7f13\u51b2\u533a\u8d8a\u8fb9\u754c\u8bfb\u53d6\uff09\u3002",
  "discovererName": "Agostino Sarubbo of Gentoo",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/vadz/libtiff/commit/1044b43637fa7f70fb19b93593777b78bd20da86",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-04922",
  "openTime": "2017-04-21",
  "patchDescription": "LibTIFF\u662f\u4e00\u4e2a\u7528\u6765\u8bfb\u5199\u6807\u7b7e\u56fe\u50cf\u6587\u4ef6\u683c\u5f0f\uff08\u7b80\u5199\u4e3aTIFF\uff09\u7684\u5e93\u3002\r\n\r\nLibTIFF 4.0.7\u7248\u672c\u4e2d\u5b58\u5728\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u501f\u52a9\u7279\u5236\u7684TIFF\u56fe\u7247\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u57fa\u4e8e\u5806\u7684\u7f13\u51b2\u533a\u8d8a\u8fb9\u754c\u8bfb\u53d6\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": "LibTIFF\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2017-04922\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Libtiff LibTiff 4.0.7"
  },
  "referenceLink": "https://blogs.gentoo.org/ago/2017/01/01/libtiff-multiple-heap-based-buffer-overflow/\r\nhttp://www.securityfocus.com/bid/97201\r\nhttps://nvd.nist.gov/vuln/detail/CVE-2016-10269",
  "serverity": "\u4e2d",
  "submitTime": "2017-03-28",
  "title": "LibTIFF\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2017-04922\uff09"
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Loading…

Loading…

Loading…

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


Loading…