diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/ChangeLog | 5 | ||||
| -rw-r--r-- | src/readelf.c | 3 |
2 files changed, 7 insertions, 1 deletions
diff --git a/src/ChangeLog b/src/ChangeLog index 00a587cd..7203dd95 100644 --- a/src/ChangeLog +++ b/src/ChangeLog @@ -1,5 +1,10 @@ 2014-12-20 Mark Wielaard <[email protected]> + * readelf.c (print_debug_macinfo_section): Mark cus sentinel files + as -1 non-existent. Check macoff against sentinel cus. + +2014-12-20 Mark Wielaard <[email protected]> + * readelf.c (print_debug_exception_table): Add max_action overflow check. Check action_table_end before reading slib128. Check max_ar_filter underflow. diff --git a/src/readelf.c b/src/readelf.c index a05b2382..237975f9 100644 --- a/src/readelf.c +++ b/src/readelf.c @@ -7061,6 +7061,7 @@ print_debug_macinfo_section (Dwfl_Module *dwflmod __attribute__ ((unused)), * sizeof (*cus)); /* Add sentinel. */ cus[nculist].offset = data->d_size; + cus[nculist].files = (Dwarf_Files *) -1l; if (nculist > 0) { for (size_t cnt = nculist - 1; culist != NULL; --cnt) @@ -7136,7 +7137,7 @@ print_debug_macinfo_section (Dwfl_Module *dwflmod __attribute__ ((unused)), const char *fname = "???"; if (macoff >= cus[0].offset) { - while (macoff >= cus[1].offset) + while (macoff >= cus[1].offset && cus[1].offset != data->d_size) ++cus; if (cus[0].files == NULL |