| Package | Affected versions | Patched versions |
|---|---|---|
| zmailer | = 2.99.45= 2.99.46= 2.99.47= 2.99.48= 2.99.49= 2.99.50= 2.99.51 |
Buffer overflow in ZMailer before 2.99.51_1 allows remote attackers to execute arbitrary code during HELO processing from an IPv6 address, possibly using an address that resolves to a long hostname.
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