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| author | Stanislav Malyshev <stas@php.net> | 2015-05-11 01:10:35 -0700 |
|---|---|---|
| committer | Stanislav Malyshev <stas@php.net> | 2015-05-11 01:10:35 -0700 |
| commit | 9c0813fd48023634f6ce97e66de0fb9b7c196cda (patch) | |
| tree | 65c81182fa9a07fe0bf5f42a59c35848a9c98ebe /ext/standard/pack.c | |
| parent | 634aa0a2dbf8ec5e6fabb4ee01c6d1355ba7ee67 (diff) | |
| download | php-git-9c0813fd48023634f6ce97e66de0fb9b7c196cda.tar.gz | |
Add test for bug #69522
Diffstat (limited to 'ext/standard/pack.c')
| -rw-r--r-- | ext/standard/pack.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/ext/standard/pack.c b/ext/standard/pack.c index c1c2c7a02c..20c7bf0462 100644 --- a/ext/standard/pack.c +++ b/ext/standard/pack.c @@ -642,6 +642,12 @@ PHP_FUNCTION(unpack) break; } + if (size != 0 && size != -1 && size < 0) { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Type %c: integer overflow", type); + zval_dtor(return_value); + RETURN_FALSE; + } + /* Do actual unpacking */ for (i = 0; i != arg; i++ ) { /* Space for name + number, safe as namelen is ensured <= 200 */ |