diff options
| author | Mark Wielaard <mark@klomp.org> | 2018-10-16 14:22:33 +0200 |
|---|---|---|
| committer | Mark Wielaard <mark@klomp.org> | 2018-10-20 00:32:14 +0200 |
| commit | dce0b3b63ba05e2bebd4543ac9248cc0d48b2d2a (patch) | |
| tree | fc7733b801de4cedf29b49269f6adf33e3e9324e | |
| parent | 1e7c230b277b6eb82577a3bc4b56ca291c28964d (diff) | |
readelf: Make sure readp is smaller than cieend in print_debug_frame_section.
We could end up with a negative length in a call to memchr.
https://sourceware.org/bugzilla/show_bug.cgi?id=23782
Signed-off-by: Mark Wielaard <mark@klomp.org>
| -rw-r--r-- | src/ChangeLog | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/ChangeLog b/src/ChangeLog index 0cbcf80c..602312e7 100644 --- a/src/ChangeLog +++ b/src/ChangeLog @@ -1,3 +1,8 @@ +2018-10-16 Mark Wielaard <mark@klomp.org> + + * readelf.c (print_debug_frame_section): Make sure readp is never + greater than cieend. + 2018-10-19 Mark Wielaard <mark@klomp.org> * dwfl_module_getdwarf.c (adjust_relocs): Check sh_entsize is not |