CVE-2005-0337
UnknownEPSS 2.81%
Last modified
CVE-2005-0337 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 2.81% chance of exploitation in the next 30 days.
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.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Wietse Venema | Postfix | 2.1.3 |
| Redhat | Enterprise Linux | 4.0 |
| Redhat | Enterprise Linux Desktop | 4.0 |
| Suse | Suse Linux | 8.0 |
| Suse | Suse Linux | 8.1 |
| Suse | Suse Linux | 8.2 |
| Suse | Suse Linux | 9.0 |
| Suse | Suse Linux | 9.1 |
| Suse | Suse Linux | 9.2 |
References
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=267837Vendor Advisory
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=267837Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2005-0337?
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.
How severe is CVE-2005-0337?
Severity scoring for CVE-2005-0337 is pending analysis. The EPSS model estimates a 2.81% probability of exploitation in the next 30 days.
How do I fix CVE-2005-0337?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2005-0337?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST