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| author | Stanislav Malyshev <stas@php.net> | 2016-11-25 13:42:35 -0800 |
|---|---|---|
| committer | Stanislav Malyshev <stas@php.net> | 2016-11-25 13:42:35 -0800 |
| commit | cb6bcaa61f99d62467478041b461413cc6b43563 (patch) | |
| tree | 4a98c22475ea14e558bfe6d778badcaccd619bf6 | |
| parent | a36dd1dfd8cf807d31aa9acc2f092b532a45bb15 (diff) | |
| download | php-git-cb6bcaa61f99d62467478041b461413cc6b43563.tar.gz | |
Fix int/size_t confusion in isValidPharFilename (bug #73580)
| -rw-r--r-- | ext/phar/phar_object.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/ext/phar/phar_object.c b/ext/phar/phar_object.c index c57bdef3c6..6998a4db91 100644 --- a/ext/phar/phar_object.c +++ b/ext/phar/phar_object.c @@ -1066,6 +1066,10 @@ PHP_METHOD(Phar, isValidPharFilename) return; } + if (ZEND_SIZE_T_INT_OVFL(fname_len)) { + RETURN_FALSE; + } + is_executable = executable; RETVAL_BOOL(phar_detect_phar_fname_ext(fname, fname_len, &ext_str, &ext_len, is_executable, 2, 1) == SUCCESS); } |