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home:Alexander_Naumov:SLE-12:Update
curl.10931
curl-CVE-2016-8624.patch
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File curl-CVE-2016-8624.patch of Package curl.10931
From 44ab42e55bbe329777ee05d50aea1ee059221652 Mon Sep 17 00:00:00 2001 From: Daniel Stenberg <daniel@haxx.se> Date: Tue, 11 Oct 2016 00:48:35 +0200 Subject: [PATCH] urlparse: accept '#' as end of host name 'http://example.com#@127.0.0.1/x.txt' equals a request to example.com for the '/' document with the rest of the URL being a fragment. --- lib/url.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) Index: curl-7.37.0/lib/url.c =================================================================== --- curl-7.37.0.orig/lib/url.c 2016-10-20 15:18:26.033611752 +0200 +++ curl-7.37.0/lib/url.c 2016-10-20 15:24:50.707683698 +0200 @@ -3857,7 +3857,7 @@ static CURLcode parseurlandfillconn(stru path[0]=0; if(2 > sscanf(data->change.url, - "%15[^\n:]://%[^\n/?]%[^\n]", + "%15[^\n:]://%[^\n/?#]%[^\n]", protobuf, conn->host.name, path)) { @@ -3865,7 +3865,7 @@ static CURLcode parseurlandfillconn(stru * The URL was badly formatted, let's try the browser-style _without_ * protocol specified like 'http://'. */ - rc = sscanf(data->change.url, "%[^\n/?]%[^\n]", conn->host.name, path); + rc = sscanf(data->change.url, "%[^\n/?#]%[^\n]", conn->host.name, path); if(1 > rc) { /* * We couldn't even get this format. @@ -3952,10 +3952,10 @@ static CURLcode parseurlandfillconn(stru } /* If the URL is malformatted (missing a '/' after hostname before path) we - * insert a slash here. The only letter except '/' we accept to start a path - * is '?'. + * insert a slash here. The only letters except '/' that can start a path is + * '?' and '#' - as controlled by the two sscanf() patterns above. */ - if(path[0] == '?') { + if(path[0] != '/') { /* We need this function to deal with overlapping memory areas. We know that the memory area 'path' points to is 'urllen' bytes big and that is bigger than the path. Use +1 to move the zero byte too. */
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