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| author | Jo-Philipp Wich <jow@openwrt.org> | 2010-08-12 10:56:41 +0000 |
|---|---|---|
| committer | Jo-Philipp Wich <jow@openwrt.org> | 2010-08-12 10:56:41 +0000 |
| commit | 48471980935097fbdc4e2f27b68636c55db48bd9 (patch) | |
| tree | 43cf2ec3150033326df207f05ccbfe3878beef66 /package/uhttpd/src | |
| parent | 28a93eed3c125d4aef983cca05c56f93d484fa5d (diff) | |
| download | mtk-20170518-48471980935097fbdc4e2f27b68636c55db48bd9.zip mtk-20170518-48471980935097fbdc4e2f27b68636c55db48bd9.tar.gz mtk-20170518-48471980935097fbdc4e2f27b68636c55db48bd9.tar.bz2 | |
uhttpd: fix segmentation fault triggered by invalid header line
SVN-Revision: 22607
Diffstat (limited to 'package/uhttpd/src')
| -rw-r--r-- | package/uhttpd/src/uhttpd.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/package/uhttpd/src/uhttpd.c b/package/uhttpd/src/uhttpd.c index 247eb79..764ff7d 100644 --- a/package/uhttpd/src/uhttpd.c +++ b/package/uhttpd/src/uhttpd.c @@ -266,7 +266,8 @@ static struct http_request * uh_http_header_parse(struct client *cl, char *buffe } /* check version */ - if( strcmp(version, "HTTP/0.9") && strcmp(version, "HTTP/1.0") && strcmp(version, "HTTP/1.1") ) + if( (version == NULL) || (strcmp(version, "HTTP/0.9") && + strcmp(version, "HTTP/1.0") && strcmp(version, "HTTP/1.1")) ) { /* unsupported version */ uh_http_response(cl, 400, "Bad Request"); |