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@@ -6,6 +6,27 @@ Changelog +Version 7.19.4 (3 March 2009) + +Daniel Stenberg (3 Mar 2009) +- David Kierznowski notified us about a security flaw + (http://curl.haxx.se/docs/adv_20090303.html also known as CVE-2009-0037) in + which previous libcurl versions (by design) can be tricked to access an + arbitrary local/different file instead of a remote one when + CURLOPT_FOLLOWLOCATION is enabled. This flaw is now fixed in this release + together this the addition of two new setopt options for controlling this + new behavior: + + o CURLOPT_REDIR_PROTOCOLS controls what protocols libcurl is allowed to + follow to when CURLOPT_FOLLOWLOCATION is enabled. By default, this option + excludes the FILE and SCP protocols and thus you nee to explicitly allow + them in your app if you really want that behavior. + + o CURLOPT_PROTOCOLS controls what protocol(s) libcurl is allowed to fetch + using the primary URL option. This is useful if you want to allow a user or + other outsiders control what URL to pass to libcurl and yet not allow all + protocols libcurl may have been built to support. + Daniel Stenberg (27 Feb 2009) - Senthil Raja Velu reported a problem when CURLOPT_INTERFACE and CURLOPT_LOCALPORT were used together (the local port bind failed), and |