CVE-2005-0337
Fixed in a distro release EPSS 3%
Postfix 2.1.3, when /proc/net/if_inet6 is not available and permit_mx_backup is enabled in smtpd_recipient_restrictions, allows remote attackers to bypass e-mail restrictions and perform mail relaying by sending mail to an IPv6 hostname.
Products: wietse_venema postfix, redhat enterprise_linux, redhat enterprise_linux_desktop, suse_linux
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | postfix | 2.1.4-5 |
| Debian 13 | postfix | 2.1.4-5 |
| Debian 14 | postfix | 2.1.4-5 |
| Red Hat Enterprise Linux 4 | postfix | 2:2.1.5-4.2.RHEL4 |
| Red Hat Enterprise Linux 4 | postfix-debuginfo | 2:2.1.5-4.2.RHEL4 |
| Red Hat Enterprise Linux 4 | postfix-pflogsumm | 2:2.1.5-4.2.RHEL4 |