commit 2cf86cfecb3c6db21be0da826630fbfe6950af15
author graham sanderson <graham.sanderson@raspberrypi.com> Wed Jul 14 16:01:47 2021 -0500
committer graham sanderson <graham.sanderson@raspberrypi.com> Wed Jul 14 16:01:47 2021 -0500
tree f65738ef2ca00b7d999e80aef7ccd32a6a9182fc
parent 3b1bcd391b6274b2b08a7a21619e42fd40194ab4

fix parsing of ELF where the program header does not directly follow the file header

main.cpp

diff --git a/main.cpp b/main.cpp
index 89059c5..aa7790d 100644
--- a/main.cpp
+++ b/main.cpp
@@ -1210,6 +1210,9 @@
     }
     if (eh.ph_num) {
         vector<elf32_ph_entry> entries(eh.ph_num);
+        if (fseek(file, eh.ph_offset, SEEK_SET)) {
+            return fail_read_error();
+        }
         if (eh.ph_num != fread(&entries[0], sizeof(struct elf32_ph_entry), eh.ph_num, file)) {
             fail_read_error();
         }