--- binutils.orig/binutils/readelf.c 2022-10-03 13:20:42.707527855 +0100 +++ binutils-2.39/binutils/readelf.c 2022-10-03 13:21:25.785436781 +0100 @@ -6357,6 +6357,13 @@ get_32bit_section_headers (Filedata * fi /* PR binutils/17531: Cope with unexpected section header sizes. */ if (size == 0 || num == 0) return false; + + /* The section header cannot be at the start of the file - that is + where the ELF file header is located. A file with absolutely no + sections in it will use a shoff of 0. */ + if (filedata->file_header.e_shoff == 0) + return false; + if (size < sizeof * shdrs) { if (! probe) @@ -6421,6 +6428,12 @@ get_64bit_section_headers (Filedata * fi if (size == 0 || num == 0) return false; + /* The section header cannot be at the start of the file - that is + where the ELF file header is located. A file with absolutely no + sections in it will use a shoff of 0. */ + if (filedata->file_header.e_shoff == 0) + return false; + if (size < sizeof * shdrs) { if (! probe)