Vulnerability-Lookup

CNVD-2017-25771

Vulnerability from cnvd - Published: 2017-09-08

Title

minidjvu拒绝服务漏洞

Description

minidjvu是一个命令行实用程序，用于对单页黑白DjVu文件进行编码和解码，并可以压缩多个页面，利用了页面之间的相似性。 Minidjvu中的jb2/bmpcoder.cpp中的JB2BitmapCoder::code_row_by_refinement函数存在拒绝服务漏洞，攻击者可通过特制djvu文件导致拒绝服务（无效内存读取和应用程序崩溃）。

Severity

中

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： http://minidjvu.sourceforge.net/

Reference

http://seclists.org/fulldisclosure/2017/Aug/15 http://www.securityfocus.com/bid/100423

Impacted products

Name
minidjvu minidjvu 0.8

Show details on source website

JSON

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{
  "bids": {
    "bid": {
      "bidNumber": "100423"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-12445"
    }
  },
  "description": "minidjvu\u662f\u4e00\u4e2a\u547d\u4ee4\u884c\u5b9e\u7528\u7a0b\u5e8f\uff0c\u7528\u4e8e\u5bf9\u5355\u9875\u9ed1\u767dDjVu\u6587\u4ef6\u8fdb\u884c\u7f16\u7801\u548c\u89e3\u7801\uff0c\u5e76\u53ef\u4ee5\u538b\u7f29\u591a\u4e2a\u9875\u9762\uff0c\u5229\u7528\u4e86\u9875\u9762\u4e4b\u95f4\u7684\u76f8\u4f3c\u6027\u3002\r\n\r\nMinidjvu\u4e2d\u7684jb2/bmpcoder.cpp\u4e2d\u7684JB2BitmapCoder::code_row_by_refinement\u51fd\u6570\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u7279\u5236djvu\u6587\u4ef6\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\uff08\u65e0\u6548\u5185\u5b58\u8bfb\u53d6\u548c\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\uff09\u3002",
  "discovererName": "qflb.wu",
  "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://minidjvu.sourceforge.net/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-25771",
  "openTime": "2017-09-08",
  "products": {
    "product": "minidjvu minidjvu 0.8"
  },
  "referenceLink": "http://seclists.org/fulldisclosure/2017/Aug/15\r\nhttp://www.securityfocus.com/bid/100423",
  "serverity": "\u4e2d",
  "submitTime": "2017-08-18",
  "title": "minidjvu\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2017-12445 (GCVE-0-2017-12445)

Vulnerability from cvelistv5 – Published: 2017-08-17 16:00 – Updated: 2024-08-05 18:36

Summary

The JB2BitmapCoder::code_row_by_refinement function in jb2/bmpcoder.cpp in minidjvu 0.8 can cause a denial of service (invalid memory read and application crash) via a crafted djvu file.

Severity

No CVSS data available.

CWE

Assigner

mitre

References

2 references

URL	Tags
http://seclists.org/fulldisclosure/2017/Aug/15	mailing-listx_refsource_FULLDISC
http://www.securityfocus.com/bid/100423	vdb-entryx_refsource_BID

Date Public

2017-08-07 00:00

Show details on NVD website

JSON

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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.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2017-25771

CVE-2017-12445 (GCVE-0-2017-12445)

Tags

Sightings

Nomenclature