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File CVE-2014-0237.patch of Package php-5.3.29 (Revision 1)
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X-Git-Url: http://72.52.91.13:8000/?p=php-src.git;a=blobdiff_plain;f=ext%2Ffileinfo%2Flibmagic%2Fcdf.c;h=8dacd2f93294ea9fdf2dfe740a8151698fe4efb3;hp=dd7177ed9002a82f5596c5a81b95fcd809e78811;hb=68ce2d0ea6da79b12a365e375e1c2ce882c77480;hpb=41f01c28bc266631e742713add1f8f184284636a diff --git a/ext/fileinfo/libmagic/cdf.c b/ext/fileinfo/libmagic/cdf.c index dd7177e..8dacd2f 100644 --- a/ext/fileinfo/libmagic/cdf.c +++ b/ext/fileinfo/libmagic/cdf.c @@ -942,7 +942,7 @@ int cdf_unpack_summary_info(const cdf_stream_t *sst, const cdf_header_t *h, cdf_summary_info_header_t *ssi, cdf_property_info_t **info, size_t *count) { - size_t i, maxcount; + size_t maxcount; const cdf_summary_info_header_t *si = CAST(const cdf_summary_info_header_t *, sst->sst_tab); const cdf_section_declaration_t *sd = @@ -957,21 +957,13 @@ cdf_unpack_summary_info(const cdf_stream_t *sst, const cdf_header_t *h, ssi->si_os = CDF_TOLE2(si->si_os); ssi->si_class = si->si_class; cdf_swap_class(&ssi->si_class); - ssi->si_count = CDF_TOLE2(si->si_count); + ssi->si_count = CDF_TOLE4(si->si_count); *count = 0; maxcount = 0; *info = NULL; - for (i = 0; i < CDF_TOLE4(si->si_count); i++) { - if (i >= CDF_LOOP_LIMIT) { - DPRINTF(("Unpack summary info loop limit")); - errno = EFTYPE; - return -1; - } - if (cdf_read_property_info(sst, h, CDF_TOLE4(sd->sd_offset), - info, count, &maxcount) == -1) { + if (cdf_read_property_info(sst, h, CDF_TOLE4(sd->sd_offset), info, + count, &maxcount) == -1) return -1; - } - } return 0; }
