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Fencer Vulns
high 7.5

CVE-2022-41724 json

Panic on large handshake records in crypto/tls

published 2023-02-16 3 y ago modified 2026-09-08 2 mo ago also BIT-golang-2022-41724 , EUVD-2022-44896 , GO-2023-1570

cvss
7.5
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.1%
EPSS 1.1% chance of exploitation in 30 days, percentile 66%
public exploits
0
none known

Summary

Large handshake records may cause panics in crypto/tls. Both clients and servers may send large TLS handshake records which cause servers and clients, respectively, to panic when attempting to construct responses. This affects all TLS 1.3 clients, TLS 1.2 clients which explicitly enable session resumption (by setting Config.ClientSessionCache to a non-nil value), and TLS 1.3 servers which request client certificates (by setting Config.ClientAuth >= RequestClientCert).

Patch / fix

  • bitnami golang 1.19.6, 1.20.1
  • go stdlib 1.19.6, 1.20.1
  • Go standard library crypto/tls 1.19.6, 1.20.1
  • golang-1.19 Debian 12 1.19.6-2

debian advisories DEBIAN-CVE-2022-41724

  • golang-1.17 Ubuntu 22.04 LTS 1.17.13-3ubuntu1.3
  • golang-1.18 Ubuntu 20.04 LTS 1.18.1-1ubuntu1~20.04.3
  • golang-1.18 Ubuntu 22.04 LTS 1.18.1-1ubuntu1.2
  • golang-1.18 Ubuntu Pro 16.04 LTS 1.18.1-1ubuntu1~16.04.6+esm1
  • golang-1.18 Ubuntu Pro 18.04 LTS 1.18.1-1ubuntu1~18.04.4+esm1

ubuntu advisories UBUNTU-CVE-2022-41724

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

  • crit RHEL 8 3.15-3.module+el8.9.0+19243+df4d9ff2
  • criu RHEL 8 3.15-3.module+el8.9.0+19243+df4d9ff2
  • crun RHEL 8 1.8.3-1.module+el8.9.0+19098+6e7a5e3f
  • runc RHEL 8 1:1.1.5-2.module+el8.9.0+19104+fcef53a3
  • udica RHEL 8 0.2.6-4.module+el8.9.0+19098+6e7a5e3f
  • conmon RHEL 8 2:2.1.4-2.module+el8.9.0+19098+6e7a5e3f
  • podman RHEL 8 2:4.0.2-24.module+el8.9.0+19784+443be299
  • skopeo RHEL 8 2:1.6.2-8.module+el8.9.0+19104+fcef53a3

red hat advisories RHSA-2023:6938RHSA-2023:6939RHSA-2023:3083RHSA-2023:5964RHSA-2023:6473RHSA-2023:6474

  • go1.18-openssl SLES for SAP 15 SP3, SLES 15 SP3-LTSS, SLE Real Time 15 SP3 +6 more 1.18.10.1-150000.1.9.1
  • container-suseconnect SLES for SAP 15 SP3, SLES for SAP 15 SP2, SLES for SAP 15 SP1 +10 more 2.4.0-150000.4.24.1
  • go1.18 SLES for SAP 15 SP3, SLES 15 SP3-LTSS, SLE Real Time 15 SP3 +5 more 1.18.10-150000.1.46.1
  • go1.20 SLE Module for Development Tools 15 SP4, openSUSE Leap 15.4 1.20.2-150000.1.5.1
  • go1.19 SLES for SAP 15 SP3, SLES 15 SP3-LTSS, SLE Real Time 15 SP3 +5 more 1.19.7-150000.1.23.1

suse advisories SUSE-SU-2023:2312-1SUSE-SU-2023:0871-1SUSE-SU-2023:0869-1SUSE-SU-2023:0735-1SUSE-SU-2023:0733-1

  • traefik2 openSUSE Tumbleweed 2.11.5-1.1
  • go1.19 openSUSE Tumbleweed 1.19.6-1.1
  • go1.20 openSUSE Tumbleweed 1.20.1-1.1
  • go1.18 openSUSE Tumbleweed 1.18.10-1.1
  • traefik openSUSE Tumbleweed 2.10.1-1.1

opensuse advisories openSUSE-SU-2024:14076-1openSUSE-SU-2024:12707-1openSUSE-SU-2024:12708-1openSUSE-SU-2024:12798-1openSUSE-SU-2024:13007-1

  • crit AlmaLinux 8 3.15-3.module_el8.6.0+3137+d33c3efb
  • crit AlmaLinux 8 3.15-3.module_el8.6.0+2877+8e437bf5
  • criu AlmaLinux 8 3.15-3.module_el8.6.0+2877+8e437bf5
  • criu AlmaLinux 8 3.15-3.module_el8.6.0+3137+d33c3efb
  • crun AlmaLinux 8 1.8.3-1.module_el8.9.0+3627+db8ec155
  • runc AlmaLinux 8 1:1.1.5-2.module_el8.9.0+3627+db8ec155
  • udica AlmaLinux 8 0.2.6-4.module_el8.9.0+3627+db8ec155
  • conmon AlmaLinux 8 2:2.1.4-2.module_el8.9.0+3627+db8ec155

almalinux advisories ALSA-2023:6938ALSA-2023:6939ALSA-2023:6363ALSA-2023:6380ALSA-2023:6402ALSA-2023:6473

  • criu Rocky Linux 8 3.15-3.module+el8.9.0+1445+07728297
  • crun Rocky Linux 8 1.8.3-1.module+el8.9.0+1445+07728297
  • runc Rocky Linux 8 1:1.1.5-2.module+el8.9.0+1445+07728297
  • udica Rocky Linux 8 0.2.6-4.module+el8.9.0+1445+07728297
  • conmon Rocky Linux 8 2:2.1.4-2.module+el8.9.0+1445+07728297
  • podman Rocky Linux 8 2:4.0.2-24.module+el8.9.0+1445+07728297
  • buildah Rocky Linux 8 1:1.24.6-7.module+el8.9.0+1445+07728297
  • libslirp Rocky Linux 8 4.4.0-1.module+el8.9.0+1445+07728297

rocky linux advisories RLSA-2023:6938RLSA-2023:6939RLSA-2023:3083

  • go Alpine 3.17 1.19.6-r0
  • go Alpine 3.24, Alpine 3.23, Alpine 3.22 +4 more 1.20.1-r0

alpine advisories ALPINE-CVE-2022-41724

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

  • golang CBL-Mariner 2.0, Azure Linux 3.0 1.19.6-1
  • msft-golang CBL-Mariner 2.0 1.19.6-1
  • golang CBL-Mariner 2.0 1.21.6-1

azure linux advisories AZL-13731AZL-13737AZL-34755AZL-37400AZL-37508

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-2022-41724 updated cvss 7.5

golang: crypto/tls: large handshake records may cause panics

  • Red Hat mirror registry for Red Hat OpenShift mirror-registry-container Red Hat Node HealthCheck Operator workload-availability/node-healthcheck-rhel8-operator Red Hat Node Maintenance Operator workload-availability/node-maintenance-rhel8-operator
    affected: no fix available
  • Red Hat OpenShift Developer Tools and Services odo, helm, ocp-tools-4/jenkins-rhel8
    affected: no fix available, no fix planned “Will not fix”
  • Red Hat OpenShift Pipelines openshift-pipelines-client Red Hat 3scale API Management Platform 2 3scale-amp26/3scale-operator Red Hat Advanced Cluster Management for Kubernetes 2 rhacm2/thanos-rhel7 Red Hat AMQ Broker 7 amq-7/amq-broker-rhel8-operator-container Red Hat Ansible Automation Platform 2 receptor Red Hat Application Interconnect 1.0 skupper-cli
    affected: no fix available
  • Red Hat Ceph Storage 3 golang, golang-bin, golang-src
    affected: no fix planned “Out of support scope”
  • Red Hat Ceph Storage 5 rhceph/rhceph-5-dashboard-rhel8
    affected: no fix available
  • Red Hat Enterprise Linux 8 runc, podman, skopeo, buildah, git-lfs, toolbox, +17 more
    affected: no fix available, no fix planned “Will not fix”
  • Red Hat Enterprise Linux 9 git-lfs, ignition, weldr-client, ignition-edge, ignition-grub, osbuild-composer, +4 more Red Hat OpenShift Container Platform 4 ignition, ignition-validate
    affected: no fix planned “Will not fix”
  • Red Hat Openshift Data Foundation 4 mcg Red Hat OpenShift Data Science (RHODS) rhods/odh-mm-rest-proxy-rhel8 Red Hat OpenShift Dev Spaces devspaces/udi-rhel8 Red Hat OpenShift distributed tracing 2 rhosdt/jaeger-agent-rhel8 Red Hat OpenShift GitOps openshift-gitops-kam, openshift-gitops-1/gitops-rhel8 Red Hat OpenShift on AWS rosa
    +1 more products
    Red Hat Openshift Sandboxed Containers openshift-sandboxed-containers/osc-rhel8-operator
    affected: no fix available
show 17 more
  • Red Hat OpenStack Platform 17.0 collectd-libpod-stats
    affected: no fix planned “Will not fix”
  • Red Hat Storage 3 golang, heketi, golang-bin, golang-src, golang-misc, golang-tests, +3 more
    affected: no fix planned “Out of support scope”
  • Red Hat Web Terminal web-terminal-exec-container Red Hat Self Node Remediation Operator workload-availability/self-node-remediation-rhel8-operator
    affected: no fix available
  • Red Hat Service Telemetry Framework 1.4 for RHEL 8 stf/sg-core-rhel8
    affected: no fix planned “Will not fix”
  • Red Hat CNV 4.14 for RHEL 8 kubevirt 4.14.1-2150.el8, kubevirt-virtctl 4.14.1-2150.el8, kubevirt-virtctl-redistributable 4.14.1-2150.el8
    fixed: vendor fix RHSA-2023:7672
  • Red Hat CNV 4.14 for RHEL 9 container-native-virtualization/pr-helper-rhel9 v4.14.0-395, container-native-virtualization/mtq-operator-rhel9 v4.14.0-82, container-native-virtualization/mtq-controller-rhel9 v4.14.0-83, container-native-virtualization/mtq-lock-server-rhel9 v4.14.0-83, container-native-virtualization/virt-api-rhel9 v4.14.0--2023-113931, container-native-virtualization/kubemacpool-rhel9 v4.14.0--2023-113931, +34 more
    fixed: vendor fix RHSA-2023:6817
  • Red Hat Cryostat 2 on RHEL 8 cryostat-tech-preview/cryostat-rhel8 2.3.0-5, cryostat-tech-preview/jfr-datasource-rhel8 2.3.0-5, cryostat-tech-preview/cryostat-reports-rhel8 2.3.0-5, cryostat-tech-preview/cryostat-rhel8-operator 2.3.0-5, cryostat-tech-preview/cryostat-operator-bundle 2.3.0-5, cryostat-tech-preview/cryostat-grafana-dashboard-rhel8 2.3.0-5
    fixed: vendor fix RHSA-2023:3167
  • Red Hat Middleware Containers for OpenShift amq7/amq-broker-rhel8-operator 7.12.0-16, amq7/amq-broker-rhel8-operator-bundle 7.12.0-10
    fixed: vendor fix RHSA-2024:2944
  • Red Hat Migration Toolkit for Virtualization 2.4 migration-toolkit-virtualization/mtv-controller-rhel9 2.4.3-5
    fixed: vendor fix RHBA-2023:6109
  • Red Hat MTA 6.2 for RHEL 8 mta/mta-hub-rhel9 6.2.0-16
    fixed: vendor fix RHSA-2023:4627
  • Red Hat NETOBSERV 1.2 for RHEL 9 network-observability/network-observability-rhel9-operator v1.2.0-27
    fixed: vendor fix RHSA-2023:1817
  • Red Hat OpenShift API for Data Protection 1.1 oadp/oadp-velero-rhel8 1.1.3-5
    fixed: vendor fix RHSA-2023:1639
  • Red Hat OSSO 1.1 for RHEL 8 openshift-secondary-scheduler-operator/secondary-scheduler-operator-rhel8 v1.1-26
    fixed: vendor fix RHSA-2023:0584
  • Red Hat Quay v3 quay/clair-rhel8 v3.8.11-3, quay/quay-rhel8 v3.8.11-13, quay/quay-builder-rhel8 v3.8.11-4, quay/quay-operator-rhel8 v3.8.11-3, quay/quay-operator-bundle v3.8.11-20, quay/quay-bridge-operator-rhel8 v3.8.11-3, +4 more
    fixed: vendor fix RHBA-2023:4275
  • Red Hat Ansible Automation Platform 2.3 for RHEL 8 openshift-clients 4.12.0-202307200611.p0.g49844f7.assembly.stream.el8
    fixed: vendor fix RHSA-2023:4470
  • Red Hat Enterprise Linux AppStream (v. 8) crit 3.15-3.module+el8.9.0+19243+df4d9ff2, crit 3.18-4.module+el8.9.0+19090+d2921118, criu 3.15-3.module+el8.9.0+19243+df4d9ff2, criu 3.18-4.module+el8.9.0+19090+d2921118, crun 1.8.3-1.module+el8.9.0+19098+6e7a5e3f, crun 1.8.7-1.module+el8.9.0+19731+94cfa27e, +68 more
    fixed: vendor fix RHSA-2023:3083
  • Red Hat Enterprise Linux AppStream (v. 9) runc 1.1.9-1.el9, podman 4.6.1-5.el9, skopeo 1.13.3-1.el9, buildah 1.31.3-1.el9, golang 1.19.6-2.el9_2, podman-tests 4.6.1-5.el9, +12 more
    fixed: vendor fix RHBA-2023:2181

9 more fixed, 24 more not affected 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
yes
Technical impact
partial
Assessed
20 mo ago

Exploit prediction

1.11% chance of exploitation in the next 30 days, higher than 66% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
OSV 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected packages

ecosystem package affected fixed in
bitnami golang
<1.19.6
>=1.20.0, <1.20.1
1.19.6
1.20.1
go stdlib
<1.19.6
>=1.20.0-0, <1.20.1
1.19.6
1.20.1

Affected products

  • Go standard library crypto/tls

Classification

Weakness
  • CWE-400 Uncontrolled Resource Consumption

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.