| Summary | Unknown vulnerability in ip_nat_sack_adjust of Netfilter in Linux kernels 2.4.20, and some 2.5.x, when CONFIG_IP_NF_NAT_FTP or CONFIG_IP_NF_NAT_IRC is enabled, or the ip_nat_ftp or ip_nat_irc modules are loaded, allows remote attackers to cause a denial of service (crash) in systems using NAT, possibly due to an integer signedness error. |
|---|---|
| Publication Date | Aug. 27, 2003, 1 p.m. |
| Registration Date | Jan. 29, 2021, 6:02 p.m. |
| Last Update | Oct. 18, 2016, 11:34 a.m. |
| CVSS2.0 : MEDIUM | |
| Score | 5.0 |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:N/I:N/A:P |
| 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) | なし |
| 完全性への影響(I) | なし |
| 可用性への影響(A) | 低 |
| Get all privileges. | いいえ |
| 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:2.4.20:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:linux:linux_kernel:2.4.21:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:linux:linux_kernel:2.4.21:pre1:*:*:*:*:*:* | |||||
| cpe:2.3:o:linux:linux_kernel:2.4.21:pre4:*:*:*:*:*:* | |||||
| cpe:2.3:o:linux:linux_kernel:2.4.21:pre7:*:*:*:*:*:* | |||||