| Summary | Integer overflow in the ubsec_keysetup function for Linux Broadcom 5820 cryptonet driver allows local users to cause a denial of service (crash) and possibly execute arbitrary code via a negative add_dsa_buf_bytes variable, which leads to a buffer overflow. |
|---|---|
| Publication Date | Dec. 6, 2004, 2 p.m. |
| Registration Date | Jan. 29, 2021, 6 p.m. |
| Last Update | Oct. 11, 2017, 10:29 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:o:redhat:fedora_core:core_1.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:linux:8.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:linux:8.0:*:i386:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:linux:8.0:*:i686:*:*:*:*:* | |||||
| cpe:2.3:a:redhat:kernel:2.4.20-8:*:athlon:*:*:*:*:* | |||||
| cpe:2.3:a:redhat:kernel:2.4.20-8:*:athlon_smp:*:*:*:*:* | |||||
| cpe:2.3:a:redhat:kernel:2.4.20-8:*:i386:*:*:*:*:* | |||||
| cpe:2.3:a:redhat:kernel:2.4.20-8:*:i386_src:*:*:*:*:* | |||||
| cpe:2.3:a:redhat:kernel:2.4.20-8:*:i586:*:*:*:*:* | |||||
| cpe:2.3:a:redhat:kernel:2.4.20-8:*:i586_smp:*:*:*:*:* | |||||
| cpe:2.3:a:redhat:kernel:2.4.20-8:*:i686:*:*:*:*:* | |||||
| cpe:2.3:a:redhat:kernel:2.4.20-8:*:i686_smp:*:*:*:*:* | |||||