| Summary | Integer signedness error in emalloc() function for PHP before 4.3.2 allow remote attackers to cause a denial of service (memory consumption) and possibly execute arbitrary code via negative arguments to functions such as (1) socket_recv, (2) socket_recvfrom, and possibly other functions. |
|---|---|
| Publication Date | April 2, 2003, 2 p.m. |
| Registration Date | Jan. 29, 2021, 6:02 p.m. |
| Last Update | Oct. 31, 2018, 1:25 a.m. |
| CVSS2.0 : HIGH | |
| Score | 7.5 |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:P/I:P/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) | 低 |
| 完全性への影響(I) | 低 |
| 可用性への影響(A) | 低 |
| Get all privileges. | いいえ |
| Get user privileges | いいえ |
| Get other privileges | はい |
| User operation required | いいえ |
| Configuration1 | or higher | or less | more than | less than | |
| cpe:2.3:a:php:php:4.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:php:php:4.0.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:php:php:4.0.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:php:php:4.0.3:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:php:php:4.0.4:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:php:php:4.0.5:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:php:php:4.0.6:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:php:php:4.0.7:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:php:php:4.1.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:php:php:4.1.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:php:php:4.1.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:php:php:4.2.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:php:php:4.2.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:php:php:4.2.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:php:php:4.2.3:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:php:php:4.3.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:php:php:4.3.1:*:*:*:*:*:*:* | |||||