b1d1b5e1f8
cf/cf_loop.c and share/put.c tried to read the next pointer in an element of a linked list after freeing the element. ud/ud_copy.c tried to read beyond the end of the _defs_ array: it only has _nrexpldefs_ elements, not _nrdefs_ elements. These bugs caused core dumps on OpenBSD. Its malloc() put _defs_ near the end of a page, so reading beyond the end crossed into an unmapped page. Its free() wrote junk bytes and changed the next pointer to 0xdfdfdfdfdfdfdfdf. |
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.. | ||
ud.c | ||
ud.h | ||
ud_aux.c | ||
ud_aux.h | ||
ud_const.c | ||
ud_const.h | ||
ud_copy.c | ||
ud_copy.h | ||
ud_defs.c | ||
ud_defs.h |