From a6757e481a75d3e6ddd2c8f7ccee611b52b4709d Mon Sep 17 00:00:00 2001 From: jow Date: Thu, 12 Aug 2010 10:56:41 +0000 Subject: [package] uhttpd: fix segmentation fault triggered by invalid header line git-svn-id: svn://svn.openwrt.org/openwrt/trunk@22607 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- package/uhttpd/src/uhttpd.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'package/uhttpd') diff --git a/package/uhttpd/src/uhttpd.c b/package/uhttpd/src/uhttpd.c index 247eb7975..764ff7d57 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"); -- cgit v1.2.3