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From "Colm O hEigeartaigh (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CXF-7507) DoS Vulnerability in cxf-core
Date Thu, 21 Sep 2017 13:04:01 GMT

     [ https://issues.apache.org/jira/browse/CXF-7507?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Colm O hEigeartaigh updated CXF-7507:
-------------------------------------
    Attachment: cxf-content-disposition.patch

Potential patch for this issue

> DoS Vulnerability in cxf-core
> -----------------------------
>
>                 Key: CXF-7507
>                 URL: https://issues.apache.org/jira/browse/CXF-7507
>             Project: CXF
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 3.1.11
>            Reporter: kevin.wang
>            Priority: Critical
>         Attachments: cxf-content-disposition.patch
>
>
> There is one possible DOS vulnerability in the code ContentDisposition constructor. 
> In the codes , it will use the pattern to parse MIME content-disposition. 
> if the content-disposition content has more than 50000 chars,one radical example , 1
million , CPU usage of any web service 
> would be used up and reach over more than 98%.
> please consider solve this issue asap.



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