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Vulnerability Details :

CVE-2025-22866

Summary
Assigner-Go
Assigner Org ID-1bb62c36-49e3-4200-9d77-64a1400537cc
Published At-06 Feb, 2025 | 16:54
Updated At-21 Feb, 2025 | 18:03
Rejected At-
Credits

Timing sidechannel for P-256 on ppc64le in crypto/internal/nistec

Due to the usage of a variable time instruction in the assembly implementation of an internal function, a small number of bits of secret scalars are leaked on the ppc64le architecture. Due to the way this function is used, we do not believe this leakage is enough to allow recovery of the private key when P-256 is used in any well known protocols.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:Go
Assigner Org ID:1bb62c36-49e3-4200-9d77-64a1400537cc
Published At:06 Feb, 2025 | 16:54
Updated At:21 Feb, 2025 | 18:03
Rejected At:
▼CVE Numbering Authority (CNA)
Timing sidechannel for P-256 on ppc64le in crypto/internal/nistec

Due to the usage of a variable time instruction in the assembly implementation of an internal function, a small number of bits of secret scalars are leaked on the ppc64le architecture. Due to the way this function is used, we do not believe this leakage is enough to allow recovery of the private key when P-256 is used in any well known protocols.

Affected Products
Vendor
Go standard library
Product
crypto/internal/nistec
Collection URL
https://pkg.go.dev
Package Name
crypto/internal/nistec
Program Routines
  • p256NegCond
  • P256Point.ScalarBaseMult
  • P256Point.ScalarMult
  • P256Point.SetBytes
Default Status
unaffected
Versions
Affected
  • From 0 before 1.22.12 (semver)
  • From 1.23.0-0 before 1.23.6 (semver)
  • From 1.24.0-0 before 1.24.0-rc.3 (semver)
Problem Types
TypeCWE IDDescription
N/AN/ACWE-208: Observable Timing Discrepancy
Type: N/A
CWE ID: N/A
Description: CWE-208: Observable Timing Discrepancy
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://go.dev/cl/643735
N/A
https://go.dev/issue/71383
N/A
https://groups.google.com/g/golang-announce/c/xU1ZCHUZw3k
N/A
https://pkg.go.dev/vuln/GO-2025-3447
N/A
Hyperlink: https://go.dev/cl/643735
Resource: N/A
Hyperlink: https://go.dev/issue/71383
Resource: N/A
Hyperlink: https://groups.google.com/g/golang-announce/c/xU1ZCHUZw3k
Resource: N/A
Hyperlink: https://pkg.go.dev/vuln/GO-2025-3447
Resource: N/A
▼Authorized Data Publishers (ADP)
1. CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
3.14.0MEDIUM
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Version: 3.1
Base score: 4.0
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
2. CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://security.netapp.com/advisory/ntap-20250221-0002/
N/A
Hyperlink: https://security.netapp.com/advisory/ntap-20250221-0002/
Resource: N/A
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:security@golang.org
Published At:06 Feb, 2025 | 17:15
Updated At:21 Feb, 2025 | 18:15

Due to the usage of a variable time instruction in the assembly implementation of an internal function, a small number of bits of secret scalars are leaked on the ppc64le architecture. Due to the way this function is used, we do not believe this leakage is enough to allow recovery of the private key when P-256 is used in any well known protocols.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.14.0MEDIUM
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Type: Secondary
Version: 3.1
Base score: 4.0
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CPE Matches
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://go.dev/cl/643735security@golang.org
N/A
https://go.dev/issue/71383security@golang.org
N/A
https://groups.google.com/g/golang-announce/c/xU1ZCHUZw3ksecurity@golang.org
N/A
https://pkg.go.dev/vuln/GO-2025-3447security@golang.org
N/A
https://security.netapp.com/advisory/ntap-20250221-0002/af854a3a-2127-422b-91ae-364da2661108
N/A
Hyperlink: https://go.dev/cl/643735
Source: security@golang.org
Resource: N/A
Hyperlink: https://go.dev/issue/71383
Source: security@golang.org
Resource: N/A
Hyperlink: https://groups.google.com/g/golang-announce/c/xU1ZCHUZw3k
Source: security@golang.org
Resource: N/A
Hyperlink: https://pkg.go.dev/vuln/GO-2025-3447
Source: security@golang.org
Resource: N/A
Hyperlink: https://security.netapp.com/advisory/ntap-20250221-0002/
Source: af854a3a-2127-422b-91ae-364da2661108
Resource: N/A

Change History

0
Information is not available yet

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