$OpenBSD: patch-src_memory_c,v 1.1 2011/03/14 22:27:02 jasper Exp $ Fix buffer overflow due to incorrect strncat() usage. http://savannah.nongnu.org/bugs/?29049 --- src/memory.c.orig Mon Mar 14 23:22:55 2011 +++ src/memory.c Mon Mar 14 23:25:21 2011 @@ -424,7 +424,7 @@ mem_sram_display (Memory *mem, FILE * f_core, int base line[0] = '\0'; } snprintf (buf, 80, "%02x ", mem_read (mem, i)); - strncat (line, buf, 80); + strncat (line, buf, 80 - strlen(line) - 1); } if (dup > 0) {