- I introduced a maximum limit for received HTTP headers. It is controlled by
the define CURL_MAX_HTTP_HEADER which is even exposed in the public header file to allow for users to fairly easy rebuild libcurl with a modified limit. The rationale for a fixed limit is that libcurl is realloc()ing a buffer to be able to put a full header into it, so that it can call the header callback with the entire header, but that also risk getting it into trouble if a server by mistake or willingly sends a header that is more or less without an end. The limit is set to 100K.
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@@ -11,6 +11,7 @@ This release includes the following changes:
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o -T. is now for non-blocking uploading from stdin
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o SYST handling on FTP for OS/400 FTP server cases
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o libcurl refuses to read a single HTTP header longer than 100K
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This release includes the following bugfixes:
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