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Fencer Vulns
medium 6.1

CVE-2024-45341 json

Usage of IPv6 zone IDs can bypass URI name constraints in crypto/x509

published 2025-01-28 21 mo ago modified 2026-06-17 4 mo ago also BIT-golang-2024-45341 , EUVD-2024-41742 , GO-2025-3373

cvss
6.1
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.6%
EPSS 0.6% chance of exploitation in 30 days, percentile 46%
public exploits
0
none known

Summary

A certificate with a URI which has a IPv6 address with a zone ID may incorrectly satisfy a URI name constraint that applies to the certificate chain. Certificates containing URIs are not permitted in the web PKI, so this only affects users of private PKIs which make use of URIs.

Patch / fix

  • bitnami golang 1.22.11, 1.23.5, 1.24.0
  • go stdlib 1.22.11, 1.23.5, 1.24.0-rc.2
  • Go standard library crypto/x509 1.22.11, 1.23.5, 1.24.0-rc.2
  • golang-1.24 Debian 13 1.24~rc2-1

debian advisories DEBIAN-CVE-2024-45341

  • golang-1.22 Ubuntu 22.04 LTS 1.22.2-2~22.04.3
  • golang-1.22 Ubuntu 24.04 LTS 1.22.2-2ubuntu0.4

ubuntu advisories UBUNTU-CVE-2024-45341

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • git-lfs RHEL 9 3.7.1-4.el9_8
  • delve RHEL 10.0 1.24.1-1.el10_0
  • golang RHEL 10.0 1.23.7-1.el10_0
  • go-toolset RHEL 10.0 1.23.7-1.el10_0
  • golang-bin RHEL 10.0 1.23.7-1.el10_0
  • golang-src RHEL 10.0 1.23.7-1.el10_0
  • golang-misc RHEL 10.0 1.23.7-1.el10_0
  • golang-tests RHEL 10.0 1.23.7-1.el10_0

red hat advisories RHSA-2026:19350RHSA-2025:7466RHSA-2025:3772RHSA-2025:3773

  • go1.23-openssl SLE Module for Development Tools 15 SP7, SLE Module for Development Tools 15 SP6, openSUSE Leap 15.6 1.23.12-150600.13.9.1
  • go1.23-openssl SLES for SAP 15 SP5, SLES for SAP 15 SP4, SLES for SAP 15 SP3 +9 more 1.23.9-150000.1.9.1
  • go1.22-openssl SLES for SAP 15 SP5, SLES for SAP 15 SP4, SLES for SAP 15 SP3 +9 more 1.22.12-150000.1.12.1
  • govulncheck-vulndb SLE Module for Package Hub 15 SP6, openSUSE Leap 15.6 0.0.20250207T224745-150000.1.32.1
  • govulncheck-vulndb SLE Module for Package Hub 15 SP6, openSUSE Leap 15.6 0.0.20250128T150132-150000.1.29.1
  • go1.24 SLES for SAP 15 SP5, SLES for SAP 15 SP4, SLES for SAP 15 SP3 +11 more 1.24rc2-150000.1.3.1
  • go1.22 SLES for SAP 15 SP5, SLES for SAP 15 SP4, SLES for SAP 15 SP3 +11 more 1.22.11-150000.1.39.1
  • go1.23 SLES for SAP 15 SP5, SLES for SAP 15 SP4, SLES for SAP 15 SP3 +11 more 1.23.5-150000.1.18.1

suse advisories SUSE-SU-2025:03159-1SUSE-SU-2025:01731-1SUSE-SU-2025:1555-1SUSE-SU-2025:0429-1SUSE-SU-2025:0297-1SUSE-SU-2025:0285-1

  • opentofu openSUSE Tumbleweed 1.9.1-1.1
  • govulncheck-vulndb openSUSE Tumbleweed 0.0.20250128T150132-1.1
  • go1.22 openSUSE Tumbleweed 1.22.11-1.1
  • go1.23 openSUSE Tumbleweed 1.23.5-1.1
  • go1.24 openSUSE Tumbleweed 1.24rc2-1.1

opensuse advisories openSUSE-SU-2025:15030-1openSUSE-SU-2025:14710-1openSUSE-SU-2025:14694-1openSUSE-SU-2025:14695-1openSUSE-SU-2025:14693-1

  • git-lfs AlmaLinux 9 3.7.1-4.el9_8
  • delve AlmaLinux 10 1.24.1-1.el10_0
  • golang AlmaLinux 10 1.23.7-1.el10_0.alma.1
  • go-toolset AlmaLinux 10 1.23.7-1.el10_0.alma.1
  • golang-bin AlmaLinux 10 1.23.7-1.el10_0.alma.1
  • golang-src AlmaLinux 10 1.23.7-1.el10_0.alma.1
  • golang-misc AlmaLinux 10 1.23.7-1.el10_0.alma.1
  • golang-tests AlmaLinux 10 1.23.7-1.el10_0.alma.1

almalinux advisories ALSA-2026:19350ALSA-2025:7466ALSA-2025:3772

  • delve Rocky Linux 10 1.24.1-1.el10_0
  • golang Rocky Linux 10 1.23.7-1.el10_0
  • delve Rocky Linux 9 1.24.1-2.el9_6
  • golang Rocky Linux 9 1.23.6-2.el9_6
  • delve Rocky Linux 8 1.24.1-1.module+el8.10.0+1951+c74bd827
  • delve Rocky Linux 8 1.24.1-1.module+el8.10.0+1987+42f155bb
  • golang Rocky Linux 8 1.23.6-1.module+el8.10.0+1951+c74bd827
  • go-toolset Rocky Linux 8 1.23.6-1.module+el8.10.0+1951+c74bd827

rocky linux advisories RLSA-2025:7466RLSA-2025:3773RLSA-2025:3772

  • go Alpine 3.24, Alpine 3.23, Alpine 3.22 +1 more 1.23.5-r0

alpine advisories ALPINE-CVE-2024-45341

Alpine secdb © Alpine Linux, from https://secdb.alpinelinux.org via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • msft-golang CBL-Mariner 2.0 1.23.3-2
  • golang CBL-Mariner 2.0 1.22.7-2
  • golang CBL-Mariner 2.0 1.18.8-5

azure linux advisories AZL-56031AZL-56043AZL-56046

Azure Linux vulnerability data, Copyright (c) Microsoft Corporation, from https://github.com/microsoft/AzureLinuxVulnerabilityData via OSV, under the MIT licence; changed: normalised to fixed package versions per release. MIT

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2024-45341 updated cvss 4.2

golang: crypto/x509: crypto/x509: usage of IPv6 zone IDs can bypass URI name constraints

  • Red Hat Assisted Installer for Red Hat OpenShift Container Platform 2 rhai-tech-preview/assisted-installer-rhel8, rhai-tech-preview/assisted-installer-agent-rhel8 Red Hat Builds for Red Hat OpenShift openshift-builds-rhel9-operator Red Hat cert-manager Operator for Red Hat OpenShift cert-manager/cert-manager-operator-rhel9, cert-manager/jetstack-cert-manager-rhel9 Red Hat Cryostat 3 cryostat/cryostat-storage-rhel9, cryostat/cryostat-rhel8-operator, cryostat/cryostat-ose-oauth-proxy-rhel9 Red Hat Custom Metric Autoscaler operator for Red Hat Openshift custom-metrics-autoscaler/custom-metrics-autoscaler-rhel8, custom-metrics-autoscaler/custom-metrics-autoscaler-rhel8-operator Red Hat Deployment Validation Operator deployment-validation-operator-container
    +34 more products
    Red Hat Fence Agents Remediation Operator workload-availability/fence-agents-remediation-rhel8-operator Red Hat Kube Descheduler Operator kube-descheduler-operator/descheduler-rhel9, kube-descheduler-operator/kube-descheduler-rhel9-operator Red Hat Logging Subsystem for Red Hat OpenShift openshift-logging/eventrouter-rhel9, openshift-logging/logging-loki-rhel9, openshift-logging/opa-openshift-rhel9, openshift-logging/lokistack-gateway-rhel9, openshift-logging/elasticsearch-proxy-rhel8, openshift-logging/logging-view-plugin-rhel9, +3 more Red Hat Logical Volume Manager Storage lvms4/topolvm-rhel9, lvms4/lvms-rhel9-operator Red Hat Machine Deletion Remediation Operator workload-availability/machine-deletion-remediation-rhel8-operator Red Hat Migration Toolkit for Applications 7 mta/mta-cli-rhel9, mta/mta-hub-rhel9, mta/mta-windup-shim-rhel9, mta/mta-analyzer-lsp-rhel9, mta/mta-analyzer-addon-rhel9, mta-discovery-addon-container, +2 more Red Hat Migration Toolkit for Containers rhmtc/openshift-migration-registry-rhel8, rhmtc/openshift-migration-controller-rhel8, rhmtc/openshift-migration-must-gather-rhel8, rhmtc/openshift-migration-rsync-transfer-rhel8, rhmtc/openshift-migration-velero-plugin-for-mtc-rhel8 Red Hat Migration Toolkit for Virtualization migration-toolkit-virtualization/mtv-api-rhel9, migration-toolkit-virtualization/mtv-validation-rhel9, migration-toolkit-virtualization/mtv-must-gather-rhel8 Red Hat mirror registry for Red Hat OpenShift mirror-registry-container Red Hat Multiarch Tuning Operator multiarch-tuning-rhel9-operator Red Hat Multicluster Engine for Kubernetes multicluster-engine/hive-rhel8, multicluster-engine/work-rhel9, multicluster-engine/placement-rhel8, multicluster-engine/cluster-api-rhel9, multicluster-engine/addon-manager-rhel9, multicluster-engine/agent-service-rhel8, +28 more Red Hat Node HealthCheck Operator workload-availability/node-healthcheck-rhel8-operator Red Hat Node Maintenance Operator workload-availability/node-maintenance-rhel8-operator Red Hat OpenShift API for Data Protection oadp/oadp-velero-rhel8, oadp/oadp-rhel8-operator, oadp/oadp-mustgather-rhel8, oadp/oadp-velero-plugin-rhel8, oadp/oadp-velero-plugin-for-aws-rhel8, oadp/oadp-velero-plugin-for-csi-rhel8, +3 more Red Hat OpenShift Developer Tools and Services odo, helm, ocp-tools-4/jenkins-rhel8 Red Hat OpenShift Lightspeed lightspeed-rhel9-operator Red Hat OpenShift Pipelines openshift-pipelines-client Red Hat OpenShift Run Once Duration Override Operator run-once-duration-override-operator/run-once-duration-override-rhel9, run-once-duration-override-operator/run-once-duration-override-operator-rhel8 Red Hat OpenShift Secondary Scheduler Operator openshift-secondary-scheduler-operator/secondary-scheduler-operator-rhel8 Red Hat OpenShift Serverless kn-workflow-plugin, openshift-serverless-1/kn-client-kn-rhel9, openshift-serverless-1/kn-serving-queue-rhel9, openshift-serverless-1/net-istio-webhook-rhel9, openshift-serverless-1/kn-eventing-mtping-rhel9, openshift-serverless-1/kn-plugin-event-sender-rhel9, +7 more Red Hat OpenShift Service Mesh 2 openshift-service-mesh/kiali-rhel8, openshift-service-mesh/istio-cni-rhel8, openshift-service-mesh/istio-rhel8-operator Red Hat OpenShift Service Mesh 3 openshift-istio-cni-container, openshift-istio-kiali-container, openshift-istio-proxyv2-container, openshift-istio-operator-container Red Hat OpenShift Source-to-Image (S2I) source-to-image-rhel8 Red Hat Power monitoring for Red Hat OpenShift kepler-container, power-monitoring-operator-container Red Hat 3scale API Management Platform 2 rhcl-1/authorino-rhel9, 3scale-amp26/3scale-operator, rhcl-1/authorino-rhel9-operator, 3scale-amp2/apicast-rhel9-operator Red Hat Advanced Cluster Management for Kubernetes 2 rhacm2/subctl-rhel9, rhacm2/thanos-rhel7, rhacm2/acm-cli-rhel9, rhacm2/nettest-rhel9, rhacm2/volsync-rhel8, rhacm2/prometheus-rhel9, +38 more Red Hat Advanced Cluster Security 4 advanced-cluster-security/rhacs-main-rhel8, advanced-cluster-security/rhacs-scanner-rhel8 Red Hat Ansible Automation Platform 1.2 helm, openshift-clients Red Hat Ansible Automation Platform 2 aap-cloud-ui-container, automation-gateway-proxy, ansible-automation-platform-24/controller-rhel8-operator Red Hat build of Apache Camel - HawtIO 4 hawtio-operator-container Red Hat Ceph Storage 5 rhceph/rhceph-5-dashboard-rhel8 Red Hat Ceph Storage 6 rhceph/rhceph-6-dashboard-rhel9 Red Hat Ceph Storage 8 rhceph/grafana-rhel9, rhceph/oauth2-proxy-rhel9, rhceph/rhceph-promtail-rhel9 Red Hat Connectivity Link 1 rhcl-1/authorino-rhel9, openshift4/dns-operator, rhcl-1/rhcl-rhel9-operator, rhcl-1/authorino-rhel9-operator, rhcl-1/limitador-rhel9-operator
    affected: no fix available “Fix deferred”

26 more affected, 4 more fixed in the full advisory

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
21 mo ago

Exploit prediction

0.56% chance of exploitation in the next 30 days, higher than 46% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CISA ADP 3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CNA 3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
OSV 3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected packages

ecosystem package affected fixed in
bitnami golang
<1.22.11
>=1.23.0-0, <1.23.5
>=1.24.0-0, <1.24.0
1.22.11
1.23.5
1.24.0
go stdlib
<1.22.11
>=1.23.0-0, <1.23.5
>=1.24.0-0, <1.24.0-rc.2
1.22.11
1.23.5
1.24.0-rc.2

Affected products

  • Go standard library crypto/x509

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.