发布时间: 2024年5月27日
修改时间: 2024年5月27日
In the Linux kernel, the following vulnerability has been resolved:ksmbd: fix slub overflow in ksmbd_decode_ntlmssp_auth_blob()If authblob->SessionKey.Length is bigger than session keysize(CIFS_KEY_SIZE), slub overflow can happen in key exchange codes.cifs_arc4_crypt copy to session key array from SessionKey from client.
| NVD | openEuler | |
|---|---|---|
| CVSS评分 | 7.8 | 5.5 |
| Attack Vector | Local | Adjacent |
| Attack Complexity | Low | Low |
| Privileges Required | Low | Low |
| User Interaction | None | None |
| Scope | Unchanged | Unchanged |
| Confidentiality | High | Low |
| Integrity | High | Low |
| Availability | High | Low |
| 公告名 | 概要 | 发布时间 |
|---|---|---|
| KylinSec-SA-2024-2224 | In the Linux kernel, the following vulnerability has been resolved:ksmbd: fix slub overflow in ksmbd_decode_ntlmssp_auth_blob()If authblob->SessionKey.Length is bigger than session keysize(CIFS_KEY_SIZE), slub overflow can happen in key exchange codes.cifs_arc4_crypt copy to session key array from SessionKey from client. | 2024年5月27日 |
| 产品 | 包 | 状态 |
|---|---|---|
| KY3.4-4A | kernel | Unaffected |
| KY3.4-5A | kernel | Unaffected |
| KY3.5.1 | kernel | Unaffected |
| KY3.5.2 | kernel | Unaffected |
