diff options
| author | Mark Wielaard <[email protected]> | 2018-08-18 13:17:45 +0200 |
|---|---|---|
| committer | Mark Wielaard <[email protected]> | 2018-08-18 13:17:45 +0200 |
| commit | c9f90a70900e753dde15cc9348dcf7de08b031eb (patch) | |
| tree | a4bb16d47292b931b90016af4580c6c303bbc3f9 /src/ChangeLog | |
| parent | 56b18521fb8d46d40fc090c0de9d11a08bc982fa (diff) | |
elflint: Fix check_sysv_hash[64] sanity checks to not overflow.
The sanity checks for how many words were needed in the section could
overflow causing errors. Fix the checks.
https://sourceware.org/bugzilla/show_bug.cgi?id=23542
Signed-off-by: Mark Wielaard <[email protected]>
Diffstat (limited to 'src/ChangeLog')
| -rw-r--r-- | src/ChangeLog | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/ChangeLog b/src/ChangeLog index a01bd756..8c89f83d 100644 --- a/src/ChangeLog +++ b/src/ChangeLog @@ -1,3 +1,10 @@ +2018-08-18 Mark Wielaard <[email protected]> + + * elflint.c (check_sysv_hash): Calculate needed size using unsigned + long long int to prevent overflow. + (check_sysv_hash64): Calculate maxwords used separately before + comparison to prevent overflow. + 2018-07-24 Mark Wielaard <[email protected]> * unstrip.c (compare_unalloc_sections): Also compare sh_size. |