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| author | Nikita Popov <nikita.ppv@gmail.com> | 2021-02-18 10:29:19 +0100 |
|---|---|---|
| committer | Nikita Popov <nikita.ppv@gmail.com> | 2021-02-18 10:34:54 +0100 |
| commit | 85ffe8dcdc2fe39e06037e382e012674ee051e1e (patch) | |
| tree | 191fbcbdb2bdfcb4f92ae2b9adb23b39477d3d54 /ext/xmlreader/php_xmlreader.c | |
| parent | 553a0c52b12d414c83130d845968fac5841236bf (diff) | |
| download | php-git-85ffe8dcdc2fe39e06037e382e012674ee051e1e.tar.gz | |
Avoid signed integer overflow in substr()
Perform negation after the (size_t) cast rather than before,
so as to avoid a signed integer overflow for PHP_INT_MIN.
Fixes oss-fuzz #31069.
Diffstat (limited to 'ext/xmlreader/php_xmlreader.c')
0 files changed, 0 insertions, 0 deletions