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.
References
Link | Resource |
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https://discuss.hashicorp.com/t/hcsec-2023-10-vault-vulnerable-to-cache-timing-attacks-during-seal-and-unseal-operations/52078 | Issue Tracking Patch Vendor Advisory |
https://security.netapp.com/advisory/ntap-20230526-0008/ | |
https://discuss.hashicorp.com/t/hcsec-2023-10-vault-vulnerable-to-cache-timing-attacks-during-seal-and-unseal-operations/52078 | Issue Tracking Patch Vendor Advisory |
https://security.netapp.com/advisory/ntap-20230526-0008/ |
Configurations
Configuration 1 (hide)
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History
21 Nov 2024, 07:48
Type | Values Removed | Values Added |
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References | () https://discuss.hashicorp.com/t/hcsec-2023-10-vault-vulnerable-to-cache-timing-attacks-during-seal-and-unseal-operations/52078 - Issue Tracking, Patch, Vendor Advisory | |
References | () https://security.netapp.com/advisory/ntap-20230526-0008/ - | |
CVSS |
v2 : v3 : |
v2 : unknown
v3 : 5.0 |
26 May 2023, 20:15
Type | Values Removed | Values Added |
---|---|---|
References |
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Information
Published : 2023-03-30 01:15
Updated : 2024-11-21 07:48
NVD link : CVE-2023-25000
Mitre link : CVE-2023-25000
CVE.ORG link : CVE-2023-25000
JSON object : View
Products Affected
hashicorp
- vault