CVE-2023-25000 — Vault Vulnerable to Cache-Timing Attacks During Seal and Unseal Operations
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 abili…
Published: 2023-03-30 · CVSS: 5.0 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7