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home:Alexander_Naumov:SLE-12:Update
php5.4366
php-CVE-2016-5399.patch
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File php-CVE-2016-5399.patch of Package php5.4366
From: Stanislav Malyshev <stas@php.net> Date: Tue, 19 Jul 2016 05:20:45 +0000 (-0700) Subject: Partial fix for bug #72613 - do not treat negative returns from bz2 as size_t X-Git-Tag: php-5.5.38~10^2~2 X-Git-Url: http://72.52.91.13:8000/?p=php-src.git;a=commitdiff_plain;h=f3feddb5b45b5abd93abb1a95044b7e099d51c84 Partial fix for bug #72613 - do not treat negative returns from bz2 as size_t --- Index: php-5.6.1/ext/bz2/bz2.c =================================================================== --- php-5.6.1.orig/ext/bz2/bz2.c 2014-10-01 11:17:38.000000000 +0200 +++ php-5.6.1/ext/bz2/bz2.c 2016-08-03 13:43:27.587198800 +0200 @@ -138,15 +138,19 @@ struct php_bz2_stream_data_t { static size_t php_bz2iop_read(php_stream *stream, char *buf, size_t count TSRMLS_DC) { struct php_bz2_stream_data_t *self = (struct php_bz2_stream_data_t *) stream->abstract; - size_t ret; - - ret = BZ2_bzread(self->bz_file, buf, count); + int bz2_ret; - if (ret == 0) { + bz2_ret = BZ2_bzread(self->bz_file, buf, count); + + if (bz2_ret < 0) { + stream->eof = 1; + return -1; + } + if (bz2_ret == 0) { stream->eof = 1; } - return ret; + return (size_t)bz2_ret; } static size_t php_bz2iop_write(php_stream *stream, const char *buf, size_t count TSRMLS_DC)
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