| Summary | The hypervisor_callback function in Xen, possibly before 3.4.0, as applied to the Linux kernel 2.6.30-rc4, 2.6.18, and probably other versions allows guest user applications to cause a denial of service (kernel oops) of the guest OS by triggering a segmentation fault in "certain address ranges." |
|---|---|
| Publication Date | May 22, 2009, 8:52 p.m. |
| Registration Date | Jan. 29, 2021, 1:18 p.m. |
| Last Update | Sept. 29, 2017, 10:34 a.m. |
| CVSS2.0 : MEDIUM | |
| Score | 5.0 |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:N/I:N/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) | なし |
| 完全性への影響(I) | なし |
| 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 | いいえ |
| Configuration1 | or higher | or less | more than | less than | |
| cpe:2.3:a:xen:xen:2.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:xen:xen:3.0.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:xen:xen:3.0.3:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:xen:xen:3.0.4:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:xen:xen:3.1.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:xen:xen:3.1.3:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:xen:xen:3.1.4:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:xen:xen:3.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:xen:xen:3.2.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:xen:xen:3.2.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:xen:xen:3.2.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:xen:xen:3.2.3:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:xen:xen:3.3.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:xen:xen:*:*:*:*:*:*:*:* | 3.3.1 | ||||