png_destroy_read_struct(&png_ptr, &info_ptr, (png_infopp)NULL);return; }// PNG error handlingif(setjmp(png_jmpbuf(png_ptr))) { png_destroy_read_struct(&png_ptr, &info_ptr, &end_info);return; }// Setup stream read functionpng_set_read_fn(png_ptr, (png_voidp)& textureFile, ...
By looking at the code it seems there is no way to prevent png_read_info() from calling longjmp if a png file contains a chunk larger than the maximum defined alloc size (with the exception of png_IDAT chunks). There was a reason for 347538e to introduce that limit and we do not ...
abort_("[read_png_file] File %s is not recognized as a PNG file", file_name);/* initialize stuff */png_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING,NULL,NULL,NULL);if(!png_ptr) abort_("[read_png_file] png_create_read_struct failed"); png_image_data->info_ptr = png_c...
libpng是多种应用程序所使用的解析PNG图形格式的函数库。 libpng 1.6.8之前版本处理索引图形时,函数"png_read_transform_info()" (pngrtran.c) 出现空指针间接引用错误,可导致拒绝服务。 CVE-ID:2013-6954 受影响系统: libpng libpng 1.x 解决办法: 厂商补丁: libpng --- 目前厂商已经发布了升级补丁以修复这...
✅ Unable to open a png from the files of a game, despite the game being able to still read it:All I get is 'It looks like we don't support this format' from photos, and no other program will open it. The game itself can still open it, though,...