diff options
Diffstat (limited to 'binutils')
| -rw-r--r-- | binutils/ChangeLog | 6 | ||||
| -rw-r--r-- | binutils/readelf.c | 2 |
2 files changed, 7 insertions, 1 deletions
diff --git a/binutils/ChangeLog b/binutils/ChangeLog index f3dc48c..22a7828 100644 --- a/binutils/ChangeLog +++ b/binutils/ChangeLog @@ -1,3 +1,9 @@ +2019-08-05 Nick Clifton <nickc@redhat.com> + + PR 24829 + * readelf.c (apply_relocations): Catch potential integer overflow + whilst checking reloc location against section size. + 2019-08-02 Alan Modra <amodra@gmail.com> PR 24871 diff --git a/binutils/readelf.c b/binutils/readelf.c index b896ad9..e785fde 100644 --- a/binutils/readelf.c +++ b/binutils/readelf.c @@ -13366,7 +13366,7 @@ apply_relocations (Filedata * filedata, } rloc = start + rp->r_offset; - if ((rloc + reloc_size) > end || (rloc < start)) + if (rloc >= end || (rloc + reloc_size) > end || (rloc < start)) { warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), (unsigned long) rp->r_offset, |