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| author | Christoph M. Becker <cmbecker69@gmx.de> | 2021-03-23 16:13:57 +0100 |
|---|---|---|
| committer | Christoph M. Becker <cmbecker69@gmx.de> | 2021-03-24 11:50:50 +0100 |
| commit | 498eb8e0529fbe1dd8a91ae3ee8592eda868d3aa (patch) | |
| tree | 050d414944aa16b0ab3a7b316512d51446a4e4a4 /ext | |
| parent | 688e56d0ac6446dcdac2621c26586eb2de92f9b0 (diff) | |
| download | php-git-498eb8e0529fbe1dd8a91ae3ee8592eda868d3aa.tar.gz | |
Fix #73533: Invalid memory access in php_libxml_xmlCheckUTF8PHP-7.4
A string passed to `php_libxml_xmlCheckUTF8()` may be longer than
1<<31-1 bytes, so we're better using a `size_t`.
Closes GH-6802.
Diffstat (limited to 'ext')
| -rw-r--r-- | ext/libxml/libxml.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/libxml/libxml.c b/ext/libxml/libxml.c index e21d6fdbbe..fc194770e1 100644 --- a/ext/libxml/libxml.c +++ b/ext/libxml/libxml.c @@ -1182,7 +1182,7 @@ static PHP_FUNCTION(libxml_set_external_entity_loader) /* {{{ Common functions shared by extensions */ int php_libxml_xmlCheckUTF8(const unsigned char *s) { - int i; + size_t i; unsigned char c; for (i = 0; (c = s[i++]);) { |