CVE detail
CVE-2005-0337 — CVE-2005-0337
Published 2005-05-02 · Modified 2026-06-16 · Vendor wietse_venema · Product postfix · Source nvd
UNKNOWN
severity
CVSS-derived band
0.0281
EPSS probability
exploitation probability, 30d
85.0%
EPSS percentile
percentile vs all CVEs
NOT LISTED
CISA KEV
known exploited catalog
Description
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.
Remediation
No vendor-published fix data in our corpus for this CVE. Check the references below or the vendor's PSIRT / security advisories page.
References