发布时间: 2023年5月26日
修改时间: 2024年10月31日
An out-of-bounds write vulnerability exists in TPM2.0 s Module Library allowing writing of a 2-byte data past the end of TPM2.0 command in the CryptParameterDecryption routine. An attacker who can successfully exploit this vulnerability can lead to denial of service (crashing the TPM chip/process or rendering it unusable) and/or arbitrary code execution in the TPM context.
| NVD | openEuler | |
|---|---|---|
| Confidentiality | High | High |
| Attack Vector | Local | Local |
| CVSS评分 | 7.8 | 7.8 |
| Attack Complexity | Low | Low |
| Privileges Required | Low | Low |
| Scope | Unchanged | Unchanged |
| Integrity | High | High |
| User Interaction | None | None |
| Availability | High | High |
| 公告名 | 概要 | 发布时间 |
|---|---|---|
| KylinSec-SA-2023-1368 | libtpms security update | 2023年5月26日 |
| 产品 | 包 | 状态 |
|---|---|---|
| KY3.4-4A | libtpms | Fixed |
| KY3.4-5A | libtpms | Fixed |
| KY3.5.1 | libtpms | Fixed |
| KY3.5.2 | libtpms | Fixed |
