| Summary | 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. |
|---|---|
| Publication Date | May 2, 2005, 1 p.m. |
| Registration Date | Jan. 29, 2021, 5:58 p.m. |
| Last Update | Oct. 11, 2017, 10:29 a.m. |
| CVSS2.0 : HIGH | |
| Score | 7.5 |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:P/I:P/A:P |
| 攻撃元区分(AV) | ネットワーク |
| 攻撃条件の複雑さ(AC) | 低 |
| 攻撃前の認証要否(Au) | 不要 |
| 機密性への影響(C) | 低 |
| 完全性への影響(I) | 低 |
| 可用性への影響(A) | 低 |
| Get all privileges. | いいえ |
| Get user privileges | いいえ |
| Get other privileges | はい |
| User operation required | いいえ |
| Configuration1 | or higher | or less | more than | less than | |
| cpe:2.3:a:wietse_venema:postfix:2.1.3:*:*:*:*:*:*:* | |||||
| Configuration2 | or higher | or less | more than | less than | |
| cpe:2.3:o:redhat:enterprise_linux:4.0:*:advanced_server:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux:4.0:*:enterprise_server:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux:4.0:*:workstation:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_desktop:4.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:suse:suse_linux:8.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:suse:suse_linux:8.0:*:i386:*:*:*:*:* | |||||
| cpe:2.3:o:suse:suse_linux:8.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:suse:suse_linux:8.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:suse:suse_linux:9.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:suse:suse_linux:9.0:*:x86_64:*:*:*:*:* | |||||
| cpe:2.3:o:suse:suse_linux:9.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:suse:suse_linux:9.2:*:*:*:*:*:*:* | |||||