Open Nyakahashi opened 1 year ago
overlapping_chunks示例代码中的 fprintf(stderr, "p4: %p ~ %p\n", p4, p4+evil_region_size); fprintf(stderr, "p3: %p ~ %p\n", p3, p3+0x80); 显示的四个地址没有做类型转换导致显示出来的地址范围很大 p4: 0x1e2b0a0 ~ 0x1e2b8e0 p3: 0x1e2b130 ~ 0x1e2b530 how2heap中的代码是有做类型转换的 fprintf(stderr, "\np4 has been allocated at %p and ends at %p\n", (char *)p4, (char *)p4+evil_region_size);
fprintf(stderr, "p4: %p ~ %p\n", p4, p4+evil_region_size);
fprintf(stderr, "p3: %p ~ %p\n", p3, p3+0x80);
p4: 0x1e2b0a0 ~ 0x1e2b8e0
p3: 0x1e2b130 ~ 0x1e2b530
fprintf(stderr, "\np4 has been allocated at %p and ends at %p\n", (char *)p4, (char *)p4+evil_region_size);
overlapping_chunks示例代码中的
fprintf(stderr, "p4: %p ~ %p\n", p4, p4+evil_region_size);fprintf(stderr, "p3: %p ~ %p\n", p3, p3+0x80);显示的四个地址没有做类型转换导致显示出来的地址范围很大p4: 0x1e2b0a0 ~ 0x1e2b8e0p3: 0x1e2b130 ~ 0x1e2b530how2heap中的代码是有做类型转换的fprintf(stderr, "\np4 has been allocated at %p and ends at %p\n", (char *)p4, (char *)p4+evil_region_size);