CVE-2025-47913: Potential denial of service in golang.org/x/crypto/ssh/agent

Analyzed

AliasesSUSE-SU-2025:4156-1SUSE-SU-2025:4157-1SUSE-SU-2025:4185-1+1146 more

Published 13-11-2025Last modified 16-12-2025

Vulnerability summary

CVE-2025-47913 is a high (CVSS 7.5) Reachable Assertion vulnerability in go ssh. EPSS estimates a 0.67% chance of exploitation in the next 30 days, higher than 51.9% of scored vulnerabilities. 1 public exploit is recorded.

Priority

Prioritisepublic exploit

Public exploit (reference, Date unknown)

Source freshness unavailable

How is this decided?

CVSS score

7.5/10

010

High · v3.1 (CVE.org)

EPSS score

0.67%

0%100%

Low · +0.04 pp in 30 days

KEVNot listedNot listed by any tracked catalog.

RansomwareNot flaggedNo ransomware use recorded.

Public exploits1reference

Advisory lineage

Upstream 0 · Downstream 62 · Related 73

OPENSUSE-RU-2026:20010-1 OPENSUSE-SU-2025:15771-1 OPENSUSE-SU-2025:15773-1 OPENSUSE-SU-2025:15830-1 OPENSUSE-SU-2025:15852-1 OPENSUSE-SU-2025:20143-1+67 more

Timeline

13-11-2025
PublishedVulnerability first disclosed.
16-12-2025
Last modifiedVulnerability information updated.

Description

SSH clients receiving SSH_AGENT_SUCCESS when expecting a typed response will panic and cause early termination of the client process.

CVSS metrics

8 scores · 8 sources · 1 version

v3.17.5

EPSS trend

Probability

0.67%

Chance of exploitation in the next 30 days

Percentile

52%

Versus all other CVEs

30-day change

Increase +0.04 pp

From 0.62% 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

1 found

referenceUnverified
Exploit Reference (go.dev)
Maturity: unknown

Weaknesses

CWE · root cause

CWE-617Reachable AssertionThe product contains an assert() or similar statement that can be triggered by an attacker, which leads to an application exit or other behavior that is more severe than necessary.

Affected systems

Version check

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

Chainguard200 products

apm-server-9.0All versions (No fix recorded)
apm-server-9.0-compatAll versions (No fix recorded)
auditbeat-fips-8.17All versions (No fix recorded)
auditbeat-fips-8.18All versions (No fix recorded)
auditbeat-fips-9.0All versions (No fix recorded)

backup-restore-operator-7.0< 7.0.6-r1
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)
beats-fips-8.17All versions (No fix recorded)
beats-fips-8.18All versions (No fix recorded)
beats-fips-9.0All versions (No fix recorded)
cert-manager-fips-1.17All versions (No fix recorded)
cert-manager-fips-1.19< 1.19.2-r0
cilium-fips-1.15All versions (No fix recorded)
cilium-fips-1.15-clustermesh-apiserverAll versions (No fix recorded)
cilium-fips-1.15-container-initAll versions (No fix recorded)
cilium-fips-1.15-container-init-compatAll versions (No fix recorded)
cilium-fips-1.15-host-utilsAll versions (No fix recorded)
cilium-fips-1.15-hubble-relayAll versions (No fix recorded)
cilium-fips-1.15-operator-awsAll versions (No fix recorded)
cilium-fips-1.15-operator-azureAll versions (No fix recorded)
cilium-fips-1.15-operator-genericAll versions (No fix recorded)
cloud-provider-aws-1.28All versions (No fix recorded)
cloud-provider-aws-1.28-cloud-controller-managerAll versions (No fix recorded)
cloud-provider-aws-1.28-ecr-credential-providerAll versions (No fix recorded)
cloud-provider-aws-1.31All versions (No fix recorded)
cloud-provider-aws-1.31-cloud-controller-managerAll versions (No fix recorded)
cloud-provider-aws-1.31-ecr-credential-providerAll versions (No fix recorded)
cloud-provider-aws-fips-1.28All versions (No fix recorded)
cloud-provider-aws-fips-1.28-cloud-controller-managerAll versions (No fix recorded)
cloud-provider-aws-fips-1.28-ecr-credential-providerAll versions (No fix recorded)
consul-k8s-1.6< 1.6.10-r4
consul-k8s-1.6-cli< 1.6.10-r4
dex-k8s-authenticatorAll versions (No fix recorded)
dkron< 4.0.9-r0
dkron-compat< 4.0.9-r0
dkron-executor-gcppubsub< 4.0.9-r0
dkron-executor-gcppubsub-compat< 4.0.9-r0
dkron-executor-grpc< 4.0.9-r0
dkron-executor-grpc-compat< 4.0.9-r0
dkron-executor-kafka< 4.0.9-r0 | All versions (No fix recorded)
dkron-executor-kafka-compat< 4.0.9-r0
dkron-executor-natsAll versions (No fix recorded) | < 4.0.9-r0
dkron-executor-nats-compat< 4.0.9-r0
dkron-executor-rabbitmq< 4.0.9-r0
dkron-executor-rabbitmq-compat< 4.0.9-r0
dkron-fips< 4.0.8-r5
dkron-fips-compat< 4.0.8-r5
dkron-fips-executor-gcppubsub< 4.0.8-r5 | All versions (No fix recorded)
dkron-fips-executor-gcppubsub-compat< 4.0.8-r5
dkron-fips-executor-grpc< 4.0.8-r5
dkron-fips-executor-grpc-compat< 4.0.8-r5
dkron-fips-executor-kafkaAll versions (No fix recorded) | < 4.0.8-r5
dkron-fips-executor-kafka-compat< 4.0.8-r5
dkron-fips-executor-nats< 4.0.8-r5
dkron-fips-executor-nats-compat< 4.0.8-r5
dkron-fips-executor-rabbitmq< 4.0.8-r5
dkron-fips-executor-rabbitmq-compat< 4.0.8-r5
dkron-fips-processor-files< 4.0.8-r5
dkron-fips-processor-files-compat< 4.0.8-r5
dkron-fips-processor-fluent< 4.0.8-r5
dkron-fips-processor-fluent-compat< 4.0.8-r5
dkron-fips-processor-log< 4.0.8-r5
dkron-fips-processor-log-compat< 4.0.8-r5
dkron-fips-processor-syslog< 4.0.8-r5
dkron-fips-processor-syslog-compat< 4.0.8-r5
dkron-processor-files< 4.0.9-r0
dkron-processor-files-compat< 4.0.9-r0
dkron-processor-fluent< 4.0.9-r0
dkron-processor-fluent-compat< 4.0.9-r0
dkron-processor-log< 4.0.9-r0
dkron-processor-log-compat< 4.0.9-r0
dkron-processor-syslog< 4.0.9-r0
dkron-processor-syslog-compat< 4.0.9-r0
eks-distro-1.29< 1.29.56-r0
eks-distro-1.30All versions (No fix recorded)
eks-distro-1.31< 1.31.38-r0
eks-distro-1.32< 1.32.31-r0
eks-distro-1.33< 1.33.21-r0
eks-distro-1.34All versions (No fix recorded)
eks-distro-coredns-1.29All versions (No fix recorded) | < 1.29.56-r0
eks-distro-coredns-1.30All versions (No fix recorded)
eks-distro-coredns-1.31< 1.31.38-r0 | All versions (No fix recorded)
eks-distro-coredns-1.32All versions (No fix recorded) | < 1.32.31-r0
eks-distro-coredns-1.33All versions (No fix recorded) | < 1.33.21-r0
eks-distro-coredns-1.34All versions (No fix recorded)
eks-distro-coredns-fips-1.29All versions (No fix recorded) | < 1.29.56-r0
eks-distro-coredns-fips-1.30All versions (No fix recorded) | < 1.30.49-r0
eks-distro-coredns-fips-1.31< 1.31.38-r0 | All versions (No fix recorded)
eks-distro-coredns-fips-1.32< 1.32.31-r0 | All versions (No fix recorded)
eks-distro-coredns-fips-1.33All versions (No fix recorded) | < 1.33.21-r0
eks-distro-coredns-fips-1.34All versions (No fix recorded)
eks-distro-fips-1.29< 1.29.56-r0
eks-distro-fips-1.30< 1.30.49-r0
eks-distro-fips-1.31< 1.31.38-r0
eks-distro-fips-1.32< 1.32.31-r0
eks-distro-fips-1.33< 1.33.21-r0
eks-distro-fips-1.34All versions (No fix recorded)
eks-distro-kube-apiserver-1.29< 1.29.56-r0 | All versions (No fix recorded)
eks-distro-kube-apiserver-1.30All versions (No fix recorded)
eks-distro-kube-apiserver-1.31< 1.31.38-r0
eks-distro-kube-apiserver-1.32< 1.32.31-r0
eks-distro-kube-apiserver-1.33< 1.33.21-r0
eks-distro-kube-apiserver-1.34All versions (No fix recorded)
eks-distro-kube-apiserver-fips-1.29All versions (No fix recorded)
eks-distro-kube-apiserver-fips-1.30< 1.30.49-r0
eks-distro-kube-apiserver-fips-1.31< 1.31.38-r0 | All versions (No fix recorded)
eks-distro-kube-apiserver-fips-1.32< 1.32.31-r0
eks-distro-kube-apiserver-fips-1.33< 1.33.21-r0
eks-distro-kube-apiserver-fips-1.34All versions (No fix recorded)
eks-distro-kube-controller-manager-1.29< 1.29.56-r0
eks-distro-kube-controller-manager-1.30All versions (No fix recorded)
eks-distro-kube-controller-manager-1.31< 1.31.38-r0 | All versions (No fix recorded)
eks-distro-kube-controller-manager-1.32< 1.32.31-r0 | All versions (No fix recorded)
eks-distro-kube-controller-manager-1.33< 1.33.21-r0 | All versions (No fix recorded)
eks-distro-kube-controller-manager-1.34All versions (No fix recorded)
eks-distro-kube-controller-manager-fips-1.29< 1.29.56-r0 | All versions (No fix recorded)
eks-distro-kube-controller-manager-fips-1.30All versions (No fix recorded) | < 1.30.49-r0
eks-distro-kube-controller-manager-fips-1.31< 1.31.38-r0
eks-distro-kube-controller-manager-fips-1.32< 1.32.31-r0 | All versions (No fix recorded)
eks-distro-kube-controller-manager-fips-1.33< 1.33.21-r0 | All versions (No fix recorded)
eks-distro-kube-controller-manager-fips-1.34All versions (No fix recorded)
eks-distro-kube-proxy-1.29< 1.29.56-r0 | All versions (No fix recorded)
eks-distro-kube-proxy-1.30All versions (No fix recorded)
eks-distro-kube-proxy-1.31< 1.31.38-r0 | All versions (No fix recorded)
eks-distro-kube-proxy-1.32< 1.32.31-r0 | All versions (No fix recorded)
eks-distro-kube-proxy-1.33All versions (No fix recorded) | < 1.33.21-r0
eks-distro-kube-proxy-1.34All versions (No fix recorded)
eks-distro-kube-proxy-fips-1.29All versions (No fix recorded) | < 1.29.56-r0
eks-distro-kube-proxy-fips-1.30< 1.30.49-r0 | All versions (No fix recorded)
eks-distro-kube-proxy-fips-1.31< 1.31.38-r0 | All versions (No fix recorded)
eks-distro-kube-proxy-fips-1.32All versions (No fix recorded) | < 1.32.31-r0
eks-distro-kube-proxy-fips-1.33< 1.33.21-r0 | All versions (No fix recorded)
eks-distro-kube-proxy-fips-1.34All versions (No fix recorded)
eks-distro-kube-scheduler-1.29< 1.29.56-r0 | All versions (No fix recorded)
eks-distro-kube-scheduler-1.30All versions (No fix recorded)
eks-distro-kube-scheduler-1.31< 1.31.38-r0 | All versions (No fix recorded)
eks-distro-kube-scheduler-1.32< 1.32.31-r0 | All versions (No fix recorded)
eks-distro-kube-scheduler-1.33< 1.33.21-r0 | All versions (No fix recorded)
eks-distro-kube-scheduler-1.34All versions (No fix recorded)
eks-distro-kube-scheduler-fips-1.29All versions (No fix recorded) | < 1.29.56-r0
eks-distro-kube-scheduler-fips-1.30All versions (No fix recorded) | < 1.30.49-r0
eks-distro-kube-scheduler-fips-1.31All versions (No fix recorded) | < 1.31.38-r0
eks-distro-kube-scheduler-fips-1.32All versions (No fix recorded) | < 1.32.31-r0
eks-distro-kube-scheduler-fips-1.33All versions (No fix recorded) | < 1.33.21-r0
eks-distro-kube-scheduler-fips-1.34All versions (No fix recorded)
eks-distro-kubernetes-pause-1.29< 1.29.56-r0
eks-distro-kubernetes-pause-1.30All versions (No fix recorded)
eks-distro-kubernetes-pause-1.31< 1.31.38-r0
eks-distro-kubernetes-pause-1.32< 1.32.31-r0
eks-distro-kubernetes-pause-1.33< 1.33.21-r0
eks-distro-kubernetes-pause-1.34All versions (No fix recorded)
etcd-3.4< 3.4.45-r0
etcd-fips-3.4< 3.4.45-r0
falco-no-driver< 0.43.0-r0
filebeat-fips-8.17All versions (No fix recorded)
filebeat-fips-8.18All versions (No fix recorded)
filebeat-fips-9.0All versions (No fix recorded)
fleet-server-8.17All versions (No fix recorded)
fleet-server-8.18All versions (No fix recorded)
fleet-server-9.0All versions (No fix recorded)
gitlab-rails-ce-18.1< 18.1.6-r3
gitlab-rails-ce-18.3< 18.3.6-r2
gitlab-rails-ce-18.4< 18.4.6-r1
gitlab-rails-ce-18.5< 18.5.4-r1
gitlab-rails-ce-18.6< 18.6.2-r1
gitlab-rails-ce-18.7< 18.7.0-r0 | < 18.7.4-r2
gitlab-rails-ce-18.8< 18.8.4-r1
gitlab-rails-ce-assets-18.1< 18.1.6-r3
gitlab-rails-ce-assets-18.3< 18.3.6-r2
gitlab-rails-ce-assets-18.4< 18.4.6-r1
gitlab-rails-ce-assets-18.5< 18.5.4-r1
gitlab-rails-ce-assets-18.6< 18.6.2-r1
gitlab-rails-ce-assets-fips-18.2< 18.2.8-r4
gitlab-rails-ce-assets-fips-18.3< 18.3.6-r2
gitlab-rails-ce-assets-fips-18.4< 18.4.6-r1
gitlab-rails-ce-assets-fips-18.5< 18.5.4-r1
gitlab-rails-ce-doc-18.1< 18.1.6-r3
gitlab-rails-ce-doc-18.3< 18.3.6-r2
gitlab-rails-ce-doc-18.4< 18.4.6-r1
gitlab-rails-ce-doc-18.5< 18.5.4-r1
gitlab-rails-ce-doc-18.6< 18.6.2-r1
gitlab-rails-ce-doc-fips-18.2< 18.2.8-r4
gitlab-rails-ce-doc-fips-18.3< 18.3.6-r2
gitlab-rails-ce-doc-fips-18.4< 18.4.6-r1
gitlab-rails-ce-doc-fips-18.5< 18.5.4-r1
gitlab-rails-ce-fips-18.2< 18.2.8-r4
gitlab-rails-ce-fips-18.3< 18.3.6-r2
gitlab-rails-ce-fips-18.4< 18.4.6-r1
gitlab-rails-ce-fips-18.5< 18.5.4-r1
gitlab-workhorse-ce-18.7All versions (No fix recorded)
gitlab-workhorse-ce-18.8All versions (No fix recorded)
gitnessAll versions (No fix recorded)
gostatsdAll versions (No fix recorded)
gpu-operator-24.9All versions (No fix recorded)
gpu-operator-fips-24.9All versions (No fix recorded)
grafana-11.3All versions (No fix recorded)
grafana-11.4All versions (No fix recorded)

Show all 200

1 vendor · 200 products · Showing 200 of 600

References

47 links

go.dev/cl/700295ARTICLEFIXWEBPatch
go.dev/issue/75178ARTICLEREPORTWEBExploitIssue Tracking
github.com/advisories/GHSA-56w8-48fp-6mgvAdvisoryWEBThird Party Advisory
pkg.go.dev/vuln/GO-2025-4116AdvisoryREPORTWEBVendor Advisory
www.suse.com/support/update/announcement/2025/suse-su-20254156-1/Advisory
bugzilla.suse.com/1253542REPORT
www.suse.com/security/cve/CVE-2025-47913WEB
www.suse.com/support/update/announcement/2025/suse-su-20254157-1/Advisory
www.suse.com/support/update/announcement/2025/suse-su-20254185-1/Advisory
www.suse.com/support/update/announcement/2025/suse-su-20254191-1/Advisory

Show all 47 references