| Summary | The systrace_exit function in the systrace utility for NetBSD-current and 2.0 before April 16, 2004, and certain FreeBSD ports, does not verify the owner of the /dec/systrace connection before setting euid to 0, which allows local users to gain root privileges. |
|---|---|
| Publication Date | Dec. 31, 2004, 2 p.m. |
| Registration Date | Jan. 29, 2021, 6:01 p.m. |
| Last Update | July 11, 2017, 10:31 a.m. |
| CVSS2.0 : HIGH | |
| Score | 7.2 |
|---|---|
| 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. | 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:a:niels:provos_systrace:1.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:niels:provos_systrace:1.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:niels:provos_systrace:1.3:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:niels:provos_systrace:1.4:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:niels:provos_systrace:1.5:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:vladimir_kotal:systrace_port_for_freebsd:2004-03-09:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:vladimir_kotal:systrace_port_for_freebsd:2004-06-02:*:*:*:*:*:*:* | |||||
| Configuration2 | or higher | or less | more than | less than | |
| cpe:2.3:o:netbsd:netbsd:2.0:*:*:*:*:*:*:* | |||||