| Summary | The setitimer(2) system call in OpenBSD 2.0 through 3.1 does not properly check certain arguments, which allows local users to write to kernel memory and possibly gain root privileges, possibly via an integer signedness error. |
|---|---|
| Publication Date | Dec. 31, 2002, 2 p.m. |
| Registration Date | Jan. 29, 2021, 6:04 p.m. |
| Last Update | Sept. 6, 2008, 5:32 a.m. |
| CVSS2.0 : MEDIUM | |
| Score | 6.8 |
|---|---|
| Vector | AV:L/AC:L/Au:S/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) | 単一 |
| 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. | はい |
| 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:o:openbsd:openbsd:2.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:openbsd:openbsd:2.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:openbsd:openbsd:2.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:openbsd:openbsd:2.3:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:openbsd:openbsd:2.4:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:openbsd:openbsd:2.5:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:openbsd:openbsd:2.6:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:openbsd:openbsd:2.7:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:openbsd:openbsd:2.8:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:openbsd:openbsd:2.9:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:openbsd:openbsd:3.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:openbsd:openbsd:3.1:*:*:*:*:*:*:* | |||||