CVE-2023-25000

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

30/03/2023

Last modified:

26/05/2023

Description

HashiCorp Vault&#39;s implementation of Shamir&#39;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.

Impact

Vector 3.x

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS v3.1 Severity and Metrics:

Base Score: 4.70 MEDIUM
Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack Vector (AV): Local
Attack Complexity (AC): High
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): None
Availability (A): None

Base Score 3.x

4.70

Severity 3.x

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:hashicorp:vault:::::-:::*		1.11.9 (excluding)
cpe:2.3:a:hashicorp:vault:::::enterprise:::*		1.11.9 (excluding)
cpe:2.3:a:hashicorp:vault:::::-:::*	1.12.0 (including)	1.12.5 (excluding)
cpe:2.3:a:hashicorp:vault:::::enterprise:::*	1.12.0 (including)	1.12.5 (excluding)
cpe:2.3:a:hashicorp:vault:::::-:::*	1.13.0 (including)	1.13.1 (excluding)
cpe:2.3:a:hashicorp:vault:::::enterprise:::*	1.13.0 (including)	1.13.1 (excluding)

To consult the complete list of CPE names with products and versions, see this page

CVE-2023-25000

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools