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CNVD-2017-18625

Vulnerability from cnvd - Published: 2017-08-03
VLAI
Title
JasPer 'jpc_dec.c'空指针引用拒绝服务漏洞
Description
JasPer是加拿大软件开发者Michael Adams所研发的一个JPEG-2000编解码器的开源实现。 JasPer 2.0.12版本中的‘jp2_encode’函数存在安全漏洞。攻击者可利用该漏洞造成拒绝服务。
Severity
Patch Name
JasPer 'jpc_dec.c'空指针引用拒绝服务漏洞的补丁
Patch Description
JasPer是加拿大软件开发者Michael Adams所研发的一个JPEG-2000编解码器的开源实现。 JasPer 2.0.12版本中的‘jp2_encode’函数存在安全漏洞。攻击者可利用该漏洞造成拒绝服务。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

厂商已发布了漏洞修复程序,请及时关注更新: http://www.ece.uvic.ca/~frodo/jasper/

Reference
http://www.openwall.com/lists/oss-security/2017/03/06/1
Impacted products
Name
Jasper JasPer 2.0.12
Show details on source website

{
  "bids": {
    "bid": {
      "bidNumber": "96595"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-1000050"
    }
  },
  "description": "JasPer\u662f\u52a0\u62ff\u5927\u8f6f\u4ef6\u5f00\u53d1\u8005Michael Adams\u6240\u7814\u53d1\u7684\u4e00\u4e2aJPEG-2000\u7f16\u89e3\u7801\u5668\u7684\u5f00\u6e90\u5b9e\u73b0\u3002\r\n\r\nJasPer 2.0.12\u7248\u672c\u4e2d\u7684\u2018jp2_encode\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Anthony Sasadeusz",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttp://www.ece.uvic.ca/~frodo/jasper/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-18625",
  "openTime": "2017-08-03",
  "patchDescription": "JasPer\u662f\u52a0\u62ff\u5927\u8f6f\u4ef6\u5f00\u53d1\u8005Michael Adams\u6240\u7814\u53d1\u7684\u4e00\u4e2aJPEG-2000\u7f16\u89e3\u7801\u5668\u7684\u5f00\u6e90\u5b9e\u73b0\u3002\r\n\r\nJasPer 2.0.12\u7248\u672c\u4e2d\u7684\u2018jp2_encode\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\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": "JasPer \u0027jpc_dec.c\u0027\u7a7a\u6307\u9488\u5f15\u7528\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Jasper JasPer 2.0.12"
  },
  "referenceLink": "http://www.openwall.com/lists/oss-security/2017/03/06/1",
  "serverity": "\u4e2d",
  "submitTime": "2017-07-28",
  "title": "JasPer \u0027jpc_dec.c\u0027\u7a7a\u6307\u9488\u5f15\u7528\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}



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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

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
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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.


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