296,733
Total vulnerabilities in the database
The version of Sendmail 8.13.1-2 on Red Hat Enterprise Linux 4 Update 4 and earlier does not reject the "localhost.localdomain" domain name for e-mail messages that come from external hosts, which might allow remote attackers to spoof messages.
| Software | From | Fixed in |
|---|---|---|
| sendmail / sendmail | 8.13.1.2 | 8.13.1.2.x |