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.
History

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: HashiCorp

Published: 2023-03-30T00:17:46.230Z

Updated: 2023-03-30T00:24:51.132Z

Reserved: 2023-02-01T17:54:13.893Z


Link: CVE-2023-25000

JSON object: View

cve-icon NVD Information

Status : Modified

Published: 2023-03-30T01:15:07.493

Modified: 2023-05-26T20:15:36.290


Link: CVE-2023-25000

JSON object: View

cve-icon Redhat Information

No data.