| Title | Cyrus IMAP Server の STARTTLS 実装における暗号化セッションにコマンドを挿入される脆弱性 |
|---|---|
| Summary | Cyrus IMAP Server の STARTTLS 実装は、I/O バッファリングを適切に制限しないため、暗号化セッションにコマンドを挿入される脆弱性が存在します。 本脆弱性は、CVE-2010-0411 と類似した脆弱性です。 |
| Possible impacts | 中間者攻撃 (man-in-the-middle attack) により、TLS 実施後のプロセスにおいて平文コマンドが送信されることにより、暗号化セッションにコマンドを挿入される脆弱性が存在します。 |
| Solution | ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。 |
| Publication Date | May 23, 2011, midnight |
| Registration Date | June 21, 2011, 7:59 a.m. |
| Last Update | Aug. 1, 2011, 11:02 a.m. |
| CVSS2.0 : 警告 | |
| Score | 5.1 |
|---|---|
| Vector | AV:N/AC:H/Au:N/C:P/I:P/A:P |
| レッドハット |
| Red Hat Enterprise Linux 4 (as) |
| Red Hat Enterprise Linux 4 (es) |
| Red Hat Enterprise Linux 4 (ws) |
| Red Hat Enterprise Linux 4.8 (as) |
| Red Hat Enterprise Linux 4.8 (es) |
| Red Hat Enterprise Linux 5 (server) |
| Red Hat Enterprise Linux Desktop 4.0 |
| Red Hat Enterprise Linux EUS 5.6.z (server) |
| Red Hat Enterprise Linux Long Life (v. 5.6 server) |
| Red Hat Enterprise Linux Server 6 |
| Red Hat Enterprise Linux Server EUS 6.1.z |
| Red Hat Enterprise Linux Workstation 6 |
| RHEL Desktop Workstation 5 (client) |
| サイバートラスト株式会社 |
| Asianux Server 3 (x86) |
| Asianux Server 3 (x86-64) |
| Asianux Server 4.0 |
| Asianux Server 4.0 (x86-64) |
| Carnegie Mellon University (Project Cyrus) |
| Cyrus IMAP Server 2.4.7 未満 |
| No | Changed Details | Date of change |
|---|---|---|
| 0 | [2011年06月21日] 掲載 [2011年07月19日] 影響を受けるシステム:ミラクル・リナックス (cyrus-imapd-2.3.7-7.AXS3.4) の情報を追加 ベンダ情報:ミラクル・リナックス (cyrus-imapd-2.3.7-7.AXS3.4) を追加 [2011年08月01日] 影響を受けるシステム:ミラクル・リナックス (2230) の情報を追加 ベンダ情報:ミラクル・リナックス (2230) を追加 |
Feb. 17, 2018, 10:37 a.m. |
| Summary | The STARTTLS implementation in Cyrus IMAP Server before 2.4.7 does not properly restrict I/O buffering, which allows man-in-the-middle attackers to insert commands into encrypted sessions by sending a cleartext command that is processed after TLS is in place, related to a "plaintext command injection" attack, a similar issue to CVE-2011-0411. |
|---|---|
| Publication Date | May 24, 2011, 7:55 a.m. |
| Registration Date | Jan. 28, 2021, 4:38 p.m. |
| Last Update | Nov. 21, 2024, 10:27 a.m. |
| Configuration1 | or higher | or less | more than | less than | |
| cpe:2.3:a:cmu:cyrus_imap_server:2.2.12:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cmu:cyrus_imap_server:2.3.13:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cmu:cyrus_imap_server:2.2.13p1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cmu:cyrus_imap_server:2.3.12:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cmu:cyrus_imap_server:2.4.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cmu:cyrus_imap_server:2.1.17:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cmu:cyrus_imap_server:2.4.5:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cmu:cyrus_imap_server:2.3.6:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cmu:cyrus_imap_server:2.3.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cmu:cyrus_imap_server:2.2.11:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cmu:cyrus_imap_server:2.3.14:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cmu:cyrus_imap_server:2.3.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cmu:cyrus_imap_server:*:*:*:*:*:*:*:* | 2.4.6 | ||||
| cpe:2.3:a:cmu:cyrus_imap_server:2.4.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cmu:cyrus_imap_server:2.3.11:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cmu:cyrus_imap_server:2.3.8:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cmu:cyrus_imap_server:2.3.5:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cmu:cyrus_imap_server:2.2.9:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cmu:cyrus_imap_server:2.4.3:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cmu:cyrus_imap_server:2.4.4:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cmu:cyrus_imap_server:2.3.9:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cmu:cyrus_imap_server:2.3.10:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cmu:cyrus_imap_server:2.2.13:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cmu:cyrus_imap_server:2.1.16:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cmu:cyrus_imap_server:2.3.7:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cmu:cyrus_imap_server:2.2.8:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cmu:cyrus_imap_server:2.3.16:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cmu:cyrus_imap_server:2.0.17:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cmu:cyrus_imap_server:2.3.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cmu:cyrus_imap_server:2.4.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cmu:cyrus_imap_server:2.3.4:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cmu:cyrus_imap_server:2.2.10:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cmu:cyrus_imap_server:2.1.18:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cmu:cyrus_imap_server:2.3.3:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cmu:cyrus_imap_server:2.3.15:*:*:*:*:*:*:* | |||||