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From "Chinthana Danapala (JIRA)" <axis-c-...@ws.apache.org>
Subject [jira] Assigned: (AXISCPP-826) Apache2Transport::getBytes() may lead to access violation
Date Wed, 26 Oct 2005 11:47:55 GMT
     [ http://issues.apache.org/jira/browse/AXISCPP-826?page=all ]

Chinthana Danapala reassigned AXISCPP-826:
------------------------------------------

    Assign To: Chinthana Danapala

> Apache2Transport::getBytes() may lead to access violation
> ---------------------------------------------------------
>
>          Key: AXISCPP-826
>          URL: http://issues.apache.org/jira/browse/AXISCPP-826
>      Project: Axis-C++
>         Type: Bug
>   Components: Transport (Server), Transport (axis2), Server - Apache module
>     Versions: unspecified
>     Reporter: Henrik Nordberg
>     Assignee: Chinthana Danapala

>
> You can't use a function like strstr() on a non-null terminated string, such as the buffer
filled by ap_get_client_block(). This is done in Apache2Transport::getBytes() in Apache2Transport.cpp,
where the following code is copied from:
>     len_read = ap_get_client_block((request_rec*) m_pContext, pBuffer, *piSize);
>  
>   if (strstr(pBuffer, "Content-Id")) {
>   pAttachmentHelper = new AttachmentHelper();
> ...
> pBuffer must be terminated with a '\0' before you can use it in a call to strstr(). So
maybe that if(strstr... block should be moved down to just before return TRANSPORT_FINISHED;
? I am not sure of the intention of the code, so the author should make the decision.

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