Re: [PATCH] libdwl: Add validate_strdata to limit Elf_Data d_size to valid strings.

Hi Mark, On Sun, Jun 22, 2025 at 10:19 AM Mark Wielaard wrote: > > dwfl_module_getsym returns the name of a symbol as found in the > corresponding (symbol) string section. Make sure all names are > correctly zero terminated by making sure the last valid index in a > section/segment Elf_Data conta

[PATCH] libdwl: Add validate_strdata to limit Elf_Data d_size to valid strings.

dwfl_module_getsym returns the name of a symbol as found in the corresponding (symbol) string section. Make sure all names are correctly zero terminated by making sure the last valid index in a section/segment Elf_Data contains a zero character. * libdwfl/dwfl_module_getdwarf.c (validate_s