发布时间: 2024年11月1日
修改时间: 2024年11月1日
Botan before 3.6.0, when certain LLVM versions are used, has compiler-induced secret-dependent control flow in lib/utils/ghash/ghash.cpp in GHASH in AES-GCM. There is a branch instead of an XOR with carry. This was observed for Clang in LLVM 15 on RISC-V.
| NVD | openEuler | |
|---|---|---|
| CVSS评分 | 5.9 | 5.9 |
| Attack Vector | Network | Network |
| Attack Complexity | High | High |
| Privileges Required | None | None |
| User Interaction | None | None |
| Scope | Unchanged | Unchanged |
| Confidentiality | High | High |
| Integrity | None | None |
| Availability | None | None |
| 公告名 | 概要 | 发布时间 |
|---|---|---|
| KylinSec-SA-2024-5002 | botan2 security update | 2024年11月1日 |
| 产品 | 包 | 状态 |
|---|---|---|
| KY3.4-5A | botan2 | Unaffected |
| KY3.5.2 | botan2 | Unaffected |
| KY3.5.2 | botan2 | Fixed |
| V6 | botan2 | Fixed |
