| Package | Affected versions | Patched versions |
|---|---|---|
| enterprise firewall | = 6.5.2 |
SMTP proxy in Symantec Enterprise Firewall (SEF) 6.5.x includes the firewall's physical interface name and address in an SMTP protocol exchange when NAT translation is made to an address other than the firewall, which could allow remote attackers to determine certain firewall configuration information.
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