CVE-2009-3525
| Summary |
The pyGrub boot loader in Xen 3.0.3, 3.3.0, and Xen-3.3.1 does not support the password option in grub.conf for para-virtualized guests, which allows attackers with access to the para-virtualized guest console to boot the guest or modify the guest's kernel boot parameters without providing the expected password.
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| Publication Date |
Oct. 6, 2009, 4:30 a.m. |
| Registration Date |
Jan. 29, 2021, 1:24 p.m. |
| Last Update |
Sept. 19, 2017, 10:29 a.m. |
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CVSS2.0 : HIGH
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| Score |
7.2
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| Vector |
AV:L/AC:L/Au:N/C:C/I:C/A:C |
| 攻撃元区分(AV) |
ローカル |
| 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) |
高 |
| 完全性への影響(I) |
高 |
| 可用性への影響(A) |
高 |
| Get all privileges. |
いいえ
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| Get user privileges |
いいえ
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| Get other privileges |
いいえ
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| User operation required |
いいえ
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Affected software configurations
| Configuration1 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:xen:xen:3.0.3:*:*:*:*:*:*:* |
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| cpe:2.3:a:xen:xen:3.3.0:*:*:*:*:*:*:* |
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| cpe:2.3:a:xen:xen:3.3.1:*:*:*:*:*:*:* |
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Related information, measures and tools
Common Vulnerabilities List