Contents of /trunk/libwmf/patches/libwmf-0.2.8.4-CAN-2004-0941.patch
Parent Directory | Revision Log
Revision 2938 -
(show annotations)
(download)
Tue May 30 10:46:40 2017 UTC (7 years, 4 months ago) by niro
File size: 548 byte(s)
Tue May 30 10:46:40 2017 UTC (7 years, 4 months ago) by niro
File size: 548 byte(s)
-added a bunch of security patches
1 | --- libwmf-0.2.8.4/src/extra/gd/gd_png.c 2004-11-11 14:02:37.407589824 -0500 |
2 | +++ libwmf-0.2.8.4/src/extra/gd/gd_png.c 2004-11-11 14:04:29.672522960 -0500 |
3 | @@ -188,6 +188,14 @@ |
4 | |
5 | png_get_IHDR (png_ptr, info_ptr, &width, &height, &bit_depth, &color_type, |
6 | &interlace_type, NULL, NULL); |
7 | + if (overflow2(sizeof (int), width)) |
8 | + { |
9 | + return NULL; |
10 | + } |
11 | + if (overflow2(sizeof (int) * width, height)) |
12 | + { |
13 | + return NULL; |
14 | + } |
15 | if ((color_type == PNG_COLOR_TYPE_RGB) || |
16 | (color_type == PNG_COLOR_TYPE_RGB_ALPHA)) |
17 | { |