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author | Stanislav Malyshev <stas@php.net> | 2019-08-25 19:21:04 -0700 |
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committer | Christoph M. Becker <cmbecker69@gmx.de> | 2019-08-27 23:15:50 +0200 |
commit | 510ca4a126e61ac19e0c71979b140782e4767d64 (patch) | |
tree | de6eedc15f4f7de7d13937d18f98de96ac1290c8 | |
parent | c4cfab8f8425d01cb8beba604d8a3c9f0ec611b7 (diff) | |
download | php-git-510ca4a126e61ac19e0c71979b140782e4767d64.tar.gz |
Merge branch 'PHP-7.2' into PHP-7.3
* PHP-7.2:
Fix #75457: heap-use-after-free in php7.0.25
(cherry picked from commit 5d25ebb0dd30cdf4e8c7e83d1f0788e8fdb1c4ef)
-rw-r--r-- | ext/pcre/tests/bug75457.phpt | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/ext/pcre/tests/bug75457.phpt b/ext/pcre/tests/bug75457.phpt new file mode 100644 index 0000000000..571a4bde77 --- /dev/null +++ b/ext/pcre/tests/bug75457.phpt @@ -0,0 +1,10 @@ +--TEST-- +Bug #75457 (heap-use-after-free in php7.0.25) +--FILE-- +<?php +$pattern = "/(((?(?C)0?=))(?!()0|.(?0)0)())/"; +var_dump(preg_match($pattern, "hello")); +?> +--EXPECTF-- +Warning: preg_match(): Compilation failed: assertion expected after (?( or (?(?C) at offset %d in %sbug75457.php on line %d +bool(false) |