CVE-2023-25000
MEDIUM4.7EPSS 0.05%Cache-timing attacks in Shamir's secret sharing in github.com/hashicorp/vault
發布日:2023/3/30修改日:2026/2/4
描述
HashiCorp Vault's implementation of Shamir's secret sharing uses precomputed table lookups, and is vulnerable to cache-timing attacks. An attacker with access to, and the ability to observe a large number of unseal operations on the host through a side channel may reduce the search space of a brute force effort to recover the Shamir shares.
受影響套件(3)
- Bitnami/vaultfrom 0, < 1.11.9, >= 1.12.0, < 1.12.5, >= 1.13.0, < 1.13.1
- Go/github.com/hashicorp/vaultfrom 0, < 1.11.9
- Go/github.com/hashicorp/vaultfrom 0, < 1.11.9, >= 1.12.0, < 1.12.5, >= 1.13.0, < 1.13.1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.7 | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N |
參考連結(6)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2023-25000
- PATCHhttps://github.com/hashicorp/vault
- WEBhttps://discuss.hashicorp.com/t/hcsec-2023-10-vault-vulnerable-to-cache-timing-attacks-during-seal-and-unseal-operations/52078
- WEBhttps://github.com/hashicorp/vault/pull/19495
- WEBhttps://security.netapp.com/advisory/ntap-20230526-0008
- WEBhttps://security.netapp.com/advisory/ntap-20230526-0008/