| Summary | Buffer overflow in the getnickuserhost function in BNC 2.8.9, and possibly other versions, allows remote IRC servers to execute arbitrary code via an IRC server response that contains many (1) ! (exclamation) or (2) @ (at sign) characters. |
|---|---|
| Publication Date | March 1, 2005, 2 p.m. |
| Registration Date | Jan. 29, 2021, 6 p.m. |
| Last Update | July 11, 2017, 10:30 a.m. |
| CVSS2.0 : HIGH | |
| Score | 10.0 |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:C/I:C/A:C |
| 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) | 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:bnc:bnc:2.2.4:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:bnc:bnc:2.4.6:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:bnc:bnc:2.4.8:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:bnc:bnc:2.6:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:bnc:bnc:2.6.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:bnc:bnc:2.6.4:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:bnc:bnc:2.8.8:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:bnc:bnc:2.8.9:*:*:*:*:*:*:* | |||||
| Configuration2 | or higher | or less | more than | less than | |
| cpe:2.3:o:debian:debian_linux:3.0:*:alpha:*:*:*:*:* | |||||
| cpe:2.3:o:debian:debian_linux:3.0:*:arm:*:*:*:*:* | |||||
| cpe:2.3:o:debian:debian_linux:3.0:*:hppa:*:*:*:*:* | |||||
| cpe:2.3:o:debian:debian_linux:3.0:*:ia-32:*:*:*:*:* | |||||
| cpe:2.3:o:debian:debian_linux:3.0:*:ia-64:*:*:*:*:* | |||||
| cpe:2.3:o:debian:debian_linux:3.0:*:m68k:*:*:*:*:* | |||||
| cpe:2.3:o:debian:debian_linux:3.0:*:mips:*:*:*:*:* | |||||
| cpe:2.3:o:debian:debian_linux:3.0:*:mipsel:*:*:*:*:* | |||||
| cpe:2.3:o:debian:debian_linux:3.0:*:ppc:*:*:*:*:* | |||||
| cpe:2.3:o:debian:debian_linux:3.0:*:s-390:*:*:*:*:* | |||||
| cpe:2.3:o:debian:debian_linux:3.0:*:sparc:*:*:*:*:* | |||||
| cpe:2.3:o:gentoo:linux:*:*:*:*:*:*:*:* | |||||