HashiCorp Vault's implementation of Shamir's secret sharing used precomputed table lookups, and was 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. Fixed in Vault 1.13.1, 1.12.5, and 1.11.9.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: HashiCorp
Published: 2023-03-30T00:17:46.230Z
Updated: 2024-08-02T11:11:43.500Z
Reserved: 2023-02-01T17:54:13.893Z
Link: CVE-2023-25000
Vulnrichment
No data.
NVD
Status : Modified
Published: 2023-03-30T01:15:07.493
Modified: 2024-11-21T07:48:54.423
Link: CVE-2023-25000
Redhat