diff options
| author | Christoph M. Becker <cmbecker69@gmx.de> | 2020-01-26 16:03:35 +0100 |
|---|---|---|
| committer | Derick Rethans <github@derickrethans.nl> | 2020-02-18 09:48:25 +0000 |
| commit | b97a9718c83380eff20ae1be22f2a5a4f7a53d89 (patch) | |
| tree | 9b9478f81abaf19a1d48f1b98f58e0dc5bf59427 | |
| parent | e73d8e2627e6e0aa91441ffa745661c6664906f1 (diff) | |
| download | php-git-b97a9718c83380eff20ae1be22f2a5a4f7a53d89.tar.gz | |
Fix # 79171: heap-buffer-overflow in phar_extract_file
We must not access memory outside of the allocated buffer.
| -rw-r--r-- | ext/phar/phar_object.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/phar/phar_object.c b/ext/phar/phar_object.c index 89b553c2b9..eaa74ece94 100644 --- a/ext/phar/phar_object.c +++ b/ext/phar/phar_object.c @@ -4184,7 +4184,7 @@ static int phar_extract_file(zend_bool overwrite, phar_entry_info *entry, char * if ('\\' == filename[cnt]) { filename[cnt] = '/'; } - } while (cnt++ <= filename_len); + } while (cnt++ < filename_len); } #endif |