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| author | Alan Modra <amodra@gmail.com> | 2019-07-26 12:58:52 +0930 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2019-07-26 13:05:16 +0930 |
| commit | 8e2e3c6c346c1c8142e714715e5a86b32f7e31ea (patch) | |
| tree | f37c408660f255113544c75cda01fd0d8dc4580d /binutils/ChangeLog | |
| parent | 6dd17ae0f9b0d9fc230e75ce345da9793498554d (diff) | |
| download | gdb-8e2e3c6c346c1c8142e714715e5a86b32f7e31ea.zip gdb-8e2e3c6c346c1c8142e714715e5a86b32f7e31ea.tar.gz gdb-8e2e3c6c346c1c8142e714715e5a86b32f7e31ea.tar.bz2 | |
PR24798, buffer overflow in process_cu_tu_index
PR 24798
* dwarf.c (process_cu_tu_index): Avoid integer overflow on 64-bit
systems by casting ncols and nslots expressions to size_t. Display
number of columns and slots before giving up due to buffer overflow.
Use %u to display unsigned ints. Perform more pointer wrap tests.
Diffstat (limited to 'binutils/ChangeLog')
| -rw-r--r-- | binutils/ChangeLog | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/binutils/ChangeLog b/binutils/ChangeLog index bbb5570..9195540 100644 --- a/binutils/ChangeLog +++ b/binutils/ChangeLog @@ -1,3 +1,11 @@ +2019-07-26 Alan Modra <amodra@gmail.com> + + PR 24798 + * dwarf.c (process_cu_tu_index): Avoid integer overflow on 64-bit + systems by casting ncols and nslots expressions to size_t. Display + number of columns and slots before giving up due to buffer overflow. + Use %u to display unsigned ints. Perform more pointer wrap tests. + 2019-07-25 Tom Tromey <tromey@adacore.com> PR 24809 |