| Package | Affected versions | Patched versions |
|---|---|---|
| php | ≥ 5.6.0, < 5.6.39≥ 7.0.0, < 7.0.33≥ 7.1.0, < 7.1.26≥ 7.2.0, < 7.2.14 | 5.6.397.0.337.1.267.2.14 |
ext/imap/php_imap.c in PHP 5.x and 7.x before 7.3.0 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an empty string in the message argument to the imap_mail function.
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