01 Record

CVE-2025-22866

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

MediumPUBLISHEDCNA: Go

CNA base score4.0 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

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02 Description

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

03 Exploitation and scoring

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.29% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 21.3% of scored records. A rank, not a probability.

NVD base score

4.0 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

NVD analysis status

Deferred. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2025-02-06 16:54Z1 YR AGO

Last updated

2025-02-21 18:03Z1 YR AGO

Reserved

2025-01-08

Assigning CNA

Record state

PUBLISHED

Severity

Medium (CVSS 4.0)

CNA CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Weaknesses

CWE-200Exposure of Sensitive Information to an Unauthorized ActorClass

Data version

5.1

Document digest

8bad6bc701fc1d9ab6579891d76c6405dafbc49914c91cf69eee9c3553dfe1ae

05 Affected products

VendorProductVersionsPlatforms

Go standard librarycrypto/internal/nistec0 to < 1.22.12, 1.23.0-0 to < 1.23.6, 1.24.0-0 to < 1.24.0-rc.3—

06 References

go.devhttps://go.dev/cl/643735
go.devhttps://go.dev/issue/71383
groups.google.comhttps://groups.google.com/g/golang-announce/c/xU1ZCHUZw3k
pkg.go.devhttps://pkg.go.dev/vuln/GO-2025-3447
security.netapp.comhttps://security.netapp.com/advisory/ntap-20250221-0002/

07 Fixed in

AlmaLinux 8

osbuild-composer
Fixed in 101.5-3.el8_10.alma.1
osbuild-composer-core
Fixed in 101.5-3.el8_10.alma.1
osbuild-composer-worker
Fixed in 101.5-3.el8_10.alma.1

AlmaLinux 10

delve
Fixed in 1.24.1-1.el10_0
go-toolset
Fixed in 1.23.7-1.el10_0.alma.1
golang
Fixed in 1.23.7-1.el10_0.alma.1
golang-bin
Fixed in 1.23.7-1.el10_0.alma.1
golang-docs
Fixed in 1.23.7-1.el10_0.alma.1
golang-misc
Fixed in 1.23.7-1.el10_0.alma.1
golang-src
Fixed in 1.23.7-1.el10_0.alma.1
golang-tests
Fixed in 1.23.7-1.el10_0.alma.1

CloudLinux 8

osbuild-composer
Fixed in 101.5-3.el8_10.alma.1
osbuild-composer-core
Fixed in 101.5-3.el8_10.alma.1
osbuild-composer-worker
Fixed in 101.5-3.el8_10.alma.1

Derived from AlmaLinux 8. Partial coverage: only packages taken from AlmaLinux 8 are listed.

CloudLinux 10

delve
Fixed in 1.24.1-1.el10_0
go-toolset
Fixed in 1.23.7-1.el10_0.alma.1
golang
Fixed in 1.23.7-1.el10_0.alma.1
golang-bin
Fixed in 1.23.7-1.el10_0.alma.1
golang-docs
Fixed in 1.23.7-1.el10_0.alma.1
golang-misc
Fixed in 1.23.7-1.el10_0.alma.1
golang-src
Fixed in 1.23.7-1.el10_0.alma.1
golang-tests
Fixed in 1.23.7-1.el10_0.alma.1

Derived from AlmaLinux 10. Partial coverage: only packages taken from AlmaLinux 10 are listed.

Debian 12

golang-1.19
No fix yet

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

golang-1.24
Fixed in 1.24~rc3-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.