CVE-2025-47914: Malformed constraint may cause denial of service in golang.org/x/crypto/ssh/agent

Analyzed

AliasesSUSE-SU-2025:4536-1SUSE-SU-2026:0067-1SUSE-SU-2026:0125-1+6745 more

Published 19-11-2025Last modified 20-11-2025

Vulnerability summary

CVE-2025-47914 is a medium (CVSS 5.3) Out-of-bounds Read vulnerability in golang crypto. EPSS estimates a 0.55% chance of exploitation in the next 30 days, higher than 45.8% of scored vulnerabilities.

Priority

Routine

Not severe (CVSS 5.3, network access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?

CVSS score

5.3/10

010

Medium · v3.1 (CVE.org)

EPSS score

0.55%

0%100%

Low · +0.04 pp in 30 days

KEVNot listedNot listed by any tracked catalog.

RansomwareNot flaggedNo ransomware use recorded.

Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 45 · Related 150

OPENSUSE-RU-2026:20010-1 OPENSUSE-SU-2025:15771-1 OPENSUSE-SU-2025:15773-1 OPENSUSE-SU-2025:15852-1 OPENSUSE-SU-2025:20143-1 OPENSUSE-SU-2025:20177-1+94 more

Showing 100 of 150.

Timeline

19-11-2025
PublishedVulnerability first disclosed.
20-11-2025
Last modifiedVulnerability information updated.

Description

SSH Agent servers do not validate the size of messages when processing new identity requests, which may cause the program to panic if the message is malformed due to an out of bounds read.

CVSS metrics

8 scores · 8 sources · 1 version

v3.15.3

EPSS trend

Probability

0.55%

Chance of exploitation in the next 30 days

Percentile

46%

Versus all other CVEs

30-day change

Increase +0.04 pp

From 0.51% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs

CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

CWE-125Out-of-bounds ReadThe product reads data past the end, or before the beginning, of the intended buffer.

Affected systems

Version check

Known conditions: network-reachable, no authentication, no user interaction (CVSS vector). Other conditions: not stated in public data.

Chainguard199 products

aactl< 0.4.12-r38
actions-runner-controller< 0.13.0-r1
actions-runner-controller-compat< 0.13.0-r1
actions-runner-controller-fips< 0.13.0-r2
actions-runner-controller-fips-compat< 0.13.0-r2

age< 1.2.1-r9
age-fips< 1.2.1-r10
agentbeatAll versions (No fix recorded)
agentbeat-fipsAll versions (No fix recorded)
amass< 5.0.1-r2
amazon-cloudwatch-agent< 1.300062.0-r1
amazon-cloudwatch-agent-amazon-cloudwatch-agent-config-wizard-fips< 1.300062.0-r1
amazon-cloudwatch-agent-config-downloader< 1.300062.0-r1
amazon-cloudwatch-agent-config-downloader-fips< 1.300062.0-r1
amazon-cloudwatch-agent-config-translator-fips< 1.300062.0-r1
amazon-cloudwatch-agent-fips< 1.300062.0-r1
amazon-cloudwatch-agent-operator< 3.3.0-r2
amazon-cloudwatch-agent-operator-compat< 3.3.0-r2
amazon-cloudwatch-agent-operator-fipsAll versions (No fix recorded)
amazon-cloudwatch-agent-operator-fips-compatAll versions (No fix recorded)
amazon-cloudwatch-agent-start-amazon-cloudwatch-agent< 1.300062.0-r1
amazon-cloudwatch-agent-start-amazon-cloudwatch-agent-fips< 1.300062.0-r1
amazon-ssm-agent< 3.3.3270.0-r2
amazon-ssm-agent-ecs-exec< 3.3.3270.0-r2
amazon-ssm-agent-ecs-exec-fipsAll versions (No fix recorded)
amazon-ssm-agent-fipsAll versions (No fix recorded)
apache-exporter< 1.0.11-r1
apisix-ingress-controller< 1.8.4-r5
apisix-ingress-controller-compat< 1.8.4-r5
apisix-ingress-controller-iamguarded-compat< 1.8.4-r5
apm-server-7.17All versions (No fix recorded)
apm-server-7.17-compatAll versions (No fix recorded)
apm-server-8.17< 8.17.10-r3
apm-server-8.17-compat< 8.17.10-r3
apm-server-8.18< 8.18.8-r2
apm-server-8.19< 8.19.7-r1
apm-server-8.19-compat< 8.19.7-r1
apm-server-9.0All versions (No fix recorded)
apm-server-9.0-compatAll versions (No fix recorded)
apm-server-9.1< 9.1.7-r1
apm-server-9.1-compat< 9.1.7-r1
apm-server-9.2All versions (No fix recorded)
apm-server-9.2-compatAll versions (No fix recorded)
apm-server-fips-7.17< 7.17.29-r6
apm-server-fips-7.17-compat< 7.17.29-r6
apm-server-fips-8.17< 8.17.10-r2
apm-server-fips-8.17-compat< 8.17.10-r2
argo-cd-2.14-compat< 2.14.21-r2 | < 2.14.21-r3
argo-cd-3.0< 3.0.20-r3
argo-cd-3.0-compat< 3.0.20-r3
argo-cd-3.0-iamguarded-compat< 3.0.20-r3
argo-cd-3.0-repo-server< 3.0.20-r3
argo-cd-3.1-compat< 3.1.9-r3
argo-cd-3.1-iamguarded-compat< 3.1.9-r3
argo-cd-3.1-repo-server< 3.1.9-r3
argo-cd-3.2< 3.2.0-r1
argo-cd-3.2-compat< 3.2.0-r1
argo-cd-3.2-iamguarded-compat< 3.2.0-r1
argo-cd-3.2-repo-server< 3.2.0-r1
argo-cd-fips-2.14-compat< 2.14.21-r2
argo-cd-fips-3.0All versions (No fix recorded)
argo-cd-fips-3.0-compatAll versions (No fix recorded)
argo-cd-fips-3.0-iamguarded-compatAll versions (No fix recorded)
argo-cd-fips-3.0-repo-serverAll versions (No fix recorded)
argo-cd-fips-3.1< 3.1.9-r5
argo-cd-fips-3.1-compat< 3.1.9-r5
argo-cd-fips-3.1-iamguarded-compat< 3.1.9-r5
argo-cd-fips-3.1-repo-server< 3.1.9-r5
argo-cd-fips-3.2All versions (No fix recorded)
argo-cd-fips-3.2-compatAll versions (No fix recorded)
argo-cd-fips-3.2-iamguarded-compatAll versions (No fix recorded)
argo-cd-fips-3.2-repo-serverAll versions (No fix recorded)
argo-events< 1.9.8-r2
argo-events-fipsAll versions (No fix recorded)
argo-rollouts< 1.8.3-r5
argo-rollouts-fips< 1.8.3-r6
argo-workflow-cli-fips-3.6< 3.6.13-r1
argo-workflow-cli-fips-3.7< 3.7.4-r1
argo-workflow-controller-3.6-compat-fips< 3.6.13-r1
argo-workflow-controller-3.7< 3.7.4-r1
argo-workflow-controller-3.7-compat-fips< 3.7.4-r1
argo-workflow-controller-fips-3.6< 3.6.13-r1
argo-workflow-controller-fips-3.7< 3.7.4-r1
argo-workflow-executor-3.7-compat-fips< 3.7.4-r1
argo-workflow-executor-fips-3.6< 3.6.13-r1
argo-workflow-executor-fips-3.7< 3.7.4-r1
argo-workflows-fips-3.6< 3.6.13-r1
argo-workflows-fips-3.7< 3.7.4-r1
argo-workflows-known-hosts-fips-3.6< 3.6.13-r1
argo-workflows-known-hosts-fips-3.7< 3.7.4-r1
argocd-image-updater< 1.0.1-r1
argocd-image-updater-fips< 1.0.1-r1
atlantis< 0.37.1-r1
atlantis-fips< 0.37.1-r1
atlas< 1.3.0-r4
atlas-1.0All versions (No fix recorded)
atlas-1.0-fipsAll versions (No fix recorded)
atlas-1.1All versions (No fix recorded)
atlas-1.1-fipsAll versions (No fix recorded)
atlas-fips< 1.3.0-r2
auditbeat-7< 7.17.29-r6
auditbeat-7-oci-entrypoint< 7.17.29-r6
auditbeat-8.17< 8.17.10-r3
auditbeat-8.17-oci-entrypoint< 8.17.10-r3
auditbeat-8.18< 8.18.8-r3
auditbeat-8.18-oci-entrypoint< 8.18.8-r3
auditbeat-8.19< 8.19.7-r1
auditbeat-8.19-oci-entrypoint< 8.19.7-r1
auditbeat-9.0< 9.0.8-r3
auditbeat-9.0-oci-entrypoint< 9.0.8-r3
auditbeat-9.1< 9.1.8-r0 | < 9.1.7-r1
auditbeat-9.1-oci-entrypoint< 9.1.7-r1 | < 9.1.8-r0
auditbeat-9.2< 9.2.1-r1
auditbeat-9.2-oci-entrypoint< 9.2.1-r1
auditbeat-fips-7< 7.17.29-r7
auditbeat-fips-8.17All versions (No fix recorded)
auditbeat-fips-8.18All versions (No fix recorded)
auditbeat-fips-8.19All versions (No fix recorded)
auditbeat-fips-9.0All versions (No fix recorded)
auditbeat-fips-9.1All versions (No fix recorded)
auditbeat-fips-9.2All versions (No fix recorded)
authentikAll versions (No fix recorded)
authentik-go-serverAll versions (No fix recorded)
authservice< 1.1.2-r1
authservice-compat< 1.1.2-r1
authservice-fips< 1.1.3-r0
authservice-fips-compat< 1.1.3-r0
aws-node-termination-handler< 1.25.3-r1
aws-node-termination-handler-fips< 1.25.3-r1
aws-node-termination-handler-fips-compat< 1.25.3-r1
aws-otel-collector< 0.45.1-r1
aws-otel-collector-fips< 0.45.1-r2
aws-otel-collector-healthcheck-fips< 0.45.1-r2
azcopy< 10.31.0-r1
azcopy-fipsAll versions (No fix recorded)
azure-aad-pod-identity-mic< 1.8.17-r30
azure-aad-pod-identity-nmi< 1.8.17-r30
azure-container-networkingAll versions (No fix recorded)
azure-ipam< 0.4.0-r5
azure-service-operatorAll versions (No fix recorded)
azure-service-operator-compatAll versions (No fix recorded)
azure-service-operator-fipsAll versions (No fix recorded)
azure-vnet-cniAll versions (No fix recorded)
azure-workload-identity-webhook< 1.5.1-r4
azure-workload-identity-webhook-compat< 1.5.1-r4
azuredisk-csi-1.28< 1.28.12-r10
azuredisk-csi-1.28-compat< 1.28.12-r10
azuredisk-csi-1.30< 1.30.12-r8
azuredisk-csi-1.30-compat< 1.30.12-r8
azuredisk-csi-1.31All versions (No fix recorded)
azuredisk-csi-1.31-compatAll versions (No fix recorded)
azuredisk-csi-1.32< 1.32.11-r4
azuredisk-csi-1.32-compat< 1.32.11-r4
azuredisk-csi-1.33< 1.33.6-r1
azuredisk-csi-1.33-compat< 1.33.6-r1
azuredisk-csi-fips-1.28< 1.28.12-r9
azuredisk-csi-fips-1.29All versions (No fix recorded)
azuredisk-csi-fips-1.30< 1.30.12-r7
azuredisk-csi-fips-1.31< 1.31.12-r4
azuredisk-csi-fips-1.32< 1.32.11-r4
azurefile-csi-1.29< 1.29.12-r8
azurefile-csi-1.29-compat< 1.29.12-r8
azurefile-csi-1.30All versions (No fix recorded)
azurefile-csi-1.31< 1.31.8-r4
azurefile-csi-1.31-compat< 1.31.8-r4
azurefile-csi-1.32< 1.32.8-r1
azurefile-csi-1.33< 1.33.6-r1
azurefile-csi-1.33-compat< 1.33.6-r1
azurefile-csi-fips-1.30All versions (No fix recorded)
azurefile-csi-fips-1.30-compatAll versions (No fix recorded)
azurefile-csi-fips-1.31All versions (No fix recorded)
azurefile-csi-fips-1.31-compatAll versions (No fix recorded)
azurefile-csi-fips-1.32< 1.32.8-r1
azurefile-csi-fips-1.32-compat< 1.32.8-r1
azurefile-csi-fips-1.33< 1.33.6-r1
backup-restore-operator-7.0< 7.0.6-r2
backup-restore-operator-8.1< 8.1.4-r2
backup-restore-operator-9.0< 9.0.3-r4
backup-restore-operator-fips-8.1All versions (No fix recorded)
backup-restore-operator-fips-9.0All versions (No fix recorded)
bank-vaults-fips< 1.20.4-r34
bank-vaults-template< 1.32.0-r3
bank-vaults-template-fips< 1.20.4-r34
beats-8.17< 8.17.10-r3
beats-8.18< 8.18.8-r3
beats-8.19< 8.19.7-r1
beats-9.0< 9.0.8-r3
beats-9.1< 9.1.7-r1 | < 9.1.8-r0
beats-9.2< 9.2.1-r1
beats-fips-7< 7.17.29-r7
beats-fips-8.17All versions (No fix recorded)
beats-fips-8.18All versions (No fix recorded)
beats-fips-8.19All versions (No fix recorded)
beats-fips-9.0All versions (No fix recorded)
beats-fips-9.1All versions (No fix recorded)
beats-fips-9.2All versions (No fix recorded)
bento< 1.12.1-r3
bento-compat< 1.12.1-r3
blob-csi-1.23< 1.23.11-r58

Show all 199

Alpine1 product

etcd< 3.6.8-r0

2 vendors · 200 products · Showing 200 of 4125

References

20 links

groups.google.com/g/golang-announce/c/w-oX3UxNcZAREPORTWEBAdvisoryMailing List
go.dev/cl/721960REPORTWEBFIXPatch
go.dev/issue/76364REPORTWEBIssue TrackingPatch
pkg.go.dev/vuln/GO-2025-4135REPORTWEBVendor Advisory
www.suse.com/support/update/announcement/2025/suse-su-20254536-1/Advisory
bugzilla.suse.com/1253993REPORT
www.suse.com/security/cve/CVE-2025-47914WEB
www.suse.com/support/update/announcement/2026/suse-su-20260067-1/Advisory
www.suse.com/support/update/announcement/2026/suse-su-20260125-1/Advisory
ubuntu.com/security/CVE-2025-47914REPORT

Show all 20 references