| Summary | Integer overflow in the dccp_feat_change function in net/dccp/feat.c in the Datagram Congestion Control Protocol (DCCP) subsystem in the Linux kernel 2.6.18, and 2.6.17 through 2.6.20, allows local users to gain privileges via an invalid feature length, which leads to a heap-based buffer overflow. |
|---|---|
| Summary | Patch information can be found at the following location: http://lists.debian.org/debian-security-announce/2008/msg00172.html |
| Publication Date | June 10, 2008, 9:32 a.m. |
| Registration Date | Jan. 29, 2021, 1:36 p.m. |
| Last Update | Sept. 29, 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:o:linux:linux_kernel:2.6.17:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:linux:linux_kernel:2.6.18:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:linux:linux_kernel:2.6.19:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:linux:linux_kernel:2.6.20:*:*:*:*:*:*:* | |||||