File CVE-2014-0238.patch of Package php-5.3.28

File CVE-2014-0238.patch of Package php-5.3.28 (Revision 3)

Currently displaying revision 3, show latest

X-Git-Url: http://72.52.91.13:8000/?p=php-src.git;a=blobdiff_plain;f=ext%2Ffileinfo%2Flibmagic%2Fcdf.c;h=4712e84942eae72ce63a85a5ea5109cfd7ffe386;hp=8dacd2f93294ea9fdf2dfe740a8151698fe4efb3;hb=22736b7c56d678f142d5dd21f4996e5819507a2b;hpb=68ce2d0ea6da79b12a365e375e1c2ce882c77480

diff --git a/ext/fileinfo/libmagic/cdf.c b/ext/fileinfo/libmagic/cdf.c
index 8dacd2f..4712e84 100644
--- a/ext/fileinfo/libmagic/cdf.c
+++ b/ext/fileinfo/libmagic/cdf.c
@@ -823,6 +823,10 @@ cdf_read_property_info(const cdf_stream_t *sst, const cdf_header_t *h,
 		    i, inp[i].pi_id, inp[i].pi_type, q - p, offs));
 		if (inp[i].pi_type & CDF_VECTOR) {
 			nelements = CDF_GETUINT32(q, 1);
+			if (nelements == 0) {
+				DPRINTF(("CDF_VECTOR with nelements == 0\n"));
+				goto out;
+			}
 			o = 2;
 		} else {
 			nelements = 1;
@@ -897,7 +901,9 @@ cdf_read_property_info(const cdf_stream_t *sst, const cdf_header_t *h,
 			}
 			DPRINTF(("nelements = %" SIZE_T_FORMAT "u\n",
 			    nelements));
-			for (j = 0; j < nelements; j++, i++) {
+			for (j = 0; j < nelements && i < sh.sh_properties; 
+			    j++, i++) 
+			{
 				uint32_t l = CDF_GETUINT32(q, o);
 				inp[i].pi_str.s_len = l;
 				inp[i].pi_str.s_buf = (const char *)