diff options
| author | Nikita Popov <nikita.ppv@gmail.com> | 2019-09-23 13:16:58 +0200 |
|---|---|---|
| committer | Nikita Popov <nikita.ppv@gmail.com> | 2019-09-23 13:18:27 +0200 |
| commit | 8509970e6a392de42b81882d7c81fa96a3c972e1 (patch) | |
| tree | a48516787f3915b934cf47384872dbeecaffb97e /ext/pdo_mysql/php_pdo_mysql_int.h | |
| parent | 697945aa89c060548e003d8ca6785faf5a35e898 (diff) | |
| download | php-git-8509970e6a392de42b81882d7c81fa96a3c972e1.tar.gz | |
Fix signed integer overflow in SplObjectStorage unserialization
If count is ZEND_LONG_MIN the count-- loop underflows. This is
ultimately harmless, but results in a ubsan warning.
Fix this by adding a sanity check that the count isn't negative,
because that doesn't make sense...
Diffstat (limited to 'ext/pdo_mysql/php_pdo_mysql_int.h')
0 files changed, 0 insertions, 0 deletions