| Summary | The apt-add-repository tool in Ubuntu Software Properties 0.75.x before 0.75.10.3, 0.80.x before 0.80.9.2, 0.81.x before 0.81.13.5, 0.82.x before 0.82.7.3, and 0.92.x before 0.92.8 does not properly check PPA GPG keys imported from a keyserver, which allows remote attackers to install arbitrary package repository GPG keys via a man-in-the-middle (MITM) attack. |
|---|---|
| Publication Date | Oct. 11, 2012, 3:55 a.m. |
| Registration Date | Jan. 28, 2021, 3:05 p.m. |
| Last Update | Nov. 21, 2024, 10:44 a.m. |
| CVSS2.0 : MEDIUM | |
| Score | 5.8 |
|---|---|
| Vector | AV:N/AC:M/Au:N/C:N/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) | 中 |
| 攻撃前の認証要否(Au) | 不要 |
| 機密性への影響(C) | なし |
| 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 | いいえ |
| User operation required | はい |
| Configuration1 | or higher | or less | more than | less than | |
| cpe:2.3:a:canonical:ubuntu_software_properties:0.75.8:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.75.6:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.75.4:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.75.10.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.75.7:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.75.9:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.75.10:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.75.10.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.75.5:*:*:*:*:*:*:* | |||||
| Configuration2 | or higher | or less | more than | less than | |
| cpe:2.3:a:canonical:ubuntu_software_properties:0.80.7:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.80.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.80.9.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.80.8:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.80.6:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.80.4:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.80.9:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.80.5:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.80.3:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.80:*:*:*:*:*:*:* | |||||
| Configuration3 | or higher | or less | more than | less than | |
| cpe:2.3:a:canonical:ubuntu_software_properties:0.81.8:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.81.10:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.81.6:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.81.13.3:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.81.13:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.81.9:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.81.7:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.81.3:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.81.4:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.81.5:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.81.11:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.81.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.81.13.4:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.81.13.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.81.13.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.81.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.81:*:*:*:*:*:*:* | |||||
| Configuration4 | or higher | or less | more than | less than | |
| cpe:2.3:a:canonical:ubuntu_software_properties:0.82.3:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.82.7.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.82.4:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.82.7:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.82.7.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.82:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.82.6:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.82.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.82.5:*:*:*:*:*:*:* | |||||
| Configuration5 | or higher | or less | more than | less than | |
| cpe:2.3:a:canonical:ubuntu_software_properties:0.92.4:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.92.3:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.92.6:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.92.5:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.92:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.92.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:canonical:ubuntu_software_properties:0.92.7:*:*:*:*:*:*:* | |||||
| Title | Ubuntu Software Properties における任意のパッケージリポジトリ GPG キーをインストールされる脆弱性 |
|---|---|
| Summary | Ubuntu Software Properties の apt-add-repository ツールは、鍵サーバからインポートされた PPA GPG キーを適切にチェックしないため、任意のパッケージリポジトリ GPG キーをインストールされる脆弱性が存在します。 |
| Possible impacts | 第三者により、中間者攻撃 (MITM attack) を介して、任意のパッケージリポジトリ GPG キーをインストールされる可能性があります。 |
| 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 | Oct. 1, 2012, midnight |
| Registration Date | Oct. 15, 2012, 3 p.m. |
| Last Update | Oct. 15, 2012, 3 p.m. |
| Canonical |
| Software Properties 0.75.10.3 未満の 0.75.x |
| Software Properties 0.80.9.2 未満の 0.80.x |
| Software Properties 0.81.13.5 未満の 0.81.x |
| Software Properties 0.82.7.3 未満の 0.82.x |
| Software Properties 0.92.8 未満の 0.92.x |
| No | Changed Details | Date of change |
|---|---|---|
| 0 | [2012年10月15日] 掲載 |
Feb. 17, 2018, 10:37 a.m. |