python off-by-one locale.strxfrm() (possible memory disclosure)

Off-by-one error in the PyLocalestrxfrm function in Modules/localemodule.c for Python 2.4 and 2.5 causes an incorrect buffer size to be used for the strxfrm function, which allows context-dependent attackers to read portions of memory via unknown manipulations that trigger a buffer over-read due ...