Input validation error in crypto - CVE-2025-47913

Vulnerability identifier: #VU118717

CSH Severity: Low

CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]

CVE-ID: CVE-2025-47913

CWE-ID: CWE-20

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input when handling SSH_AGENT_SUCCESS responses in ssh agent. A malicious server can send a specially crafted response to the ssh client and crash it. 

crypto
SUSE Linux Enterprise Server 15 SP4
SUSE Linux Enterprise Server 15 SP5
SUSE Linux Enterprise Server 15 SP6
SUSE Linux Enterprise Server 15 SP3
SUSE Linux Enterprise Server 12
SUSE Linux Enterprise Server for SAP Applications 12
SUSE Linux Enterprise High Performance Computing 12
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise High Performance Computing 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise High Performance Computing LTSS 15
SUSE Linux Enterprise High Performance Computing ESPOS 15
SUSE Linux Enterprise Real Time 15
SUSE Linux Enterprise Desktop 15
SUSE Manager Server
SUSE Manager Proxy
SUSE Manager Retail Branch Server
SUSE Linux Enterprise Micro for Rancher
SUSE Linux Enterprise Micro
SUSE Linux Micro
SUSE Enterprise Storage
Anolis OS
Red Hat Enterprise Linux for ARM 64
Red Hat Enterprise Linux for Power, little endian
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux for x86_64
Red Hat Enterprise Linux Server - TUS
Red Hat Enterprise Linux Server - AUS
Fedora
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Enterprise Linux for x86_64 - Extended Update Support
Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support
Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support
Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support
Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support
Public Cloud Module
SUSE Linux Enterprise Server
SUSE Linux Enterprise Server for SAP Applications
Containers Module
HPC Module
Basesystem Module
openSUSE Leap
Ubuntu
openEuler
VolSync
IBM Fusion HCI
Red Hat OpenStack
Red Hat OpenShift AI (RHOAI)
Splunk Operator for Kubernetes Add-on
IBM Automation Decision Services
Fusion Content-Aware Storage
Db2 Intelligence Center
watsonx Orchestrate Developer Edition
watsonx Orchestrate with watsonx Assistant Cartridge - UAB Component
Storage Protect Server
Maximo Application Suite - Visual Inspection Component
Red Hat OpenShift GitOps
buildah
watsonx.data
IBM Cloud Pak System
Quay
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
golang-go.crypto (Ubuntu package)
toolbox
toolbox-tests
udica
squashfuse
libsquashfuse0
squashfuse-debugsource
libsquashfuse0-debuginfo
squashfuse-debuginfo
squashfuse-tools-debuginfo
squashfuse-tools
squashfuse-devel
slirp4netns
runc (Red Hat package)
runc
oci-seccomp-bpf-hook
containernetworking-plugins
apptainer
apptainer-debuginfo
apptainer-sle16
apptainer-sle15_7
apptainer-sle15_6
apptainer-leap
elemental-register
elemental-support
aardvark-dns
netavark
alloy-debuginfo
alloy
fuse-overlayfs
crun (Red Hat package)
crun
skopeo-tests
skopeo
buildah (Red Hat package)
buildah-tests
buildah
buildah-debuginfo
buildah-debugsource
containers-common
conmon
elemental-toolkit
chezmoi
container-selinux
amazon-ssm-agent
python3-criu
crit
criu
criu-devel
criu-libs
libslirp
libslirp-devel
python3-podman
podman-docker
podman
podman-catatonit
podman-gvproxy
podman-plugins
podman-remote
podman-tests
podmansh
podman-debuginfo
podman-remote-debuginfo
podman (Red Hat package)
cockpit-podman
Splunk Enterprise

Install updates from vendor's website.

crypto - update to 0.43.0
VolSync - update to 0.14.0
Fusion Content-Aware Storage - update to 1.1.2
Db2 Intelligence Center - update to 1.1.3.0
watsonx Orchestrate Developer Edition - update to 2.3.0
Red Hat OpenShift GitOps - addressed in versions 1.17.4, 1.18.3
buildah - update to 1.41.8
watsonx.data - update to 2.3.1
IBM Cloud Pak System - update to 2.3.5.1
IBM Fusion HCI - update to 2.12.1
Quay - addressed in versions 3.12.0, 3.13.10, 3.16.0
watsonx Orchestrate with watsonx Assistant Cartridge - UAB Component - update to 5.2.2
Storage Protect Server - update to 8.2.1
Maximo Application Suite - Visual Inspection Component - addressed in versions 8.9.18, 9.0.15, 9.1.5
Splunk Enterprise - addressed in versions 9.3.10, 9.4.9, 10.0.4, 10.2.1
Red Hat OpenStack - update to 17.1.12
golang-go.crypto (Ubuntu package) - addressed in versions 1:0.0~git20151201.0.7b85b09-2ubuntu0.1~esm3, 1:0.0~git20170629.0.5ef0053-2ubuntu0.1~esm3, 1:0.0~git20200221.2aa609c-1ubuntu0.1~esm3, 1:0.0~git20211202.5770296-1ubuntu0.1~esm3, 1:0.19.0-1ubuntu0.1~esm3, 1:0.25.0-1ubuntu0.1
toolbox - update to 0.0.99.5-2.0.1
toolbox-tests - update to 0.0.99.5-2.0.1
udica - update to 0.2.6-21
squashfuse - update to 0.5.0-150600.3.2.1
libsquashfuse0 - update to 0.5.0-150600.3.2.1
squashfuse-debugsource - update to 0.5.0-150600.3.2.1
libsquashfuse0-debuginfo - update to 0.5.0-150600.3.2.1
squashfuse-debuginfo - update to 0.5.0-150600.3.2.1
squashfuse-tools-debuginfo - update to 0.5.0-150600.3.2.1
squashfuse-tools - update to 0.5.0-150600.3.2.1
squashfuse-devel - update to 0.5.0-150600.3.2.1
slirp4netns - update to 1.2.3-1
runc (Red Hat package) - update to 1.2.9-1.el9_0
runc - update to 1.2.9-2
oci-seccomp-bpf-hook - update to 1.2.10-1
containernetworking-plugins - update to 1.4.0-6.0.1
apptainer - update to 1.4.5-150600.4.12.1
apptainer-debuginfo - update to 1.4.5-150600.4.12.1
apptainer-sle16 - update to 1.4.5-150600.4.12.1
apptainer-sle15_7 - update to 1.4.5-150600.4.12.1
apptainer-sle15_6 - update to 1.4.5-150600.4.12.1
apptainer-leap - update to 1.4.5-150600.4.12.1
elemental-register - update to 1.8.1-160000.1.1
elemental-support - update to 1.8.1-160000.1.1
aardvark-dns - update to 1.10.1-2.0.1
netavark - update to 1.10.3-1.0.1
alloy-debuginfo - update to 1.12.1-150700.15.12.1
alloy - update to 1.12.1-150700.15.12.1
fuse-overlayfs - update to 1.13-1.0.1
crun (Red Hat package) - update to 1.14.3-1.el9_0
crun - update to 1.14.3-2
skopeo-tests - update to 1.14.5-5
skopeo - update to 1.14.5-5
buildah (Red Hat package) - addressed in versions 1.26.11-1.el9_0, 1.29.5-1.el9_2.2, 1.39.6-2.el9_6, 1.39.8-1.el10_0, 1.41.8-1.el10_1
buildah-tests - update to 1.33.14-1
buildah - update to 1.33.14-1
buildah-tests - update to 1.34.1-12
buildah-debuginfo - update to 1.34.1-12
buildah-debugsource - update to 1.34.1-12
buildah - update to 1.34.1-12
buildah - addressed in versions 1.35.5-150300.8.49.1, 1.35.5-150400.3.56.1, 1.35.5-150400.3.59.1, 1.35.5-150500.3.48.1, 1.35.5-150500.3.53.1
containers-common - update to 1-82.0.1
conmon - update to 2.1.10-1
elemental-toolkit - update to 2.3.2-160000.1.1
Red Hat OpenShift AI (RHOAI) - update to 2.25.1
chezmoi - addressed in versions 2.69.4-1.el9, 2.69.4-1.el10_2, 2.69.4-1.el10_3, 2.69.4-1.fc42
container-selinux - update to 2.229.0-2
Splunk Operator for Kubernetes Add-on - update to 3.1.0
amazon-ssm-agent - addressed in versions 3.3.1611.0-4.42.1, 3.3.1611.0-150000.5.26.1
python3-criu - update to 3.18-5.0.1
crit - update to 3.18-5.0.1
criu - update to 3.18-5.0.1
criu-devel - update to 3.18-5.0.1
criu-libs - update to 3.18-5.0.1
libslirp - update to 4.4.0-2
libslirp-devel - update to 4.4.0-2
python3-podman - update to 4.9.0-3
podman-docker - update to 4.9.4-27.0.1
podman - update to 4.9.4-27.0.1
podman-catatonit - update to 4.9.4-27.0.1
podman-gvproxy - update to 4.9.4-27.0.1
podman-plugins - update to 4.9.4-27.0.1
podman-remote - update to 4.9.4-27.0.1
podman-tests - update to 4.9.4-27.0.1
podman-remote - addressed in versions 4.9.5-150300.9.66.1, 4.9.5-150400.4.62.1, 4.9.5-150500.3.59.1
podmansh - addressed in versions 4.9.5-150300.9.66.1, 4.9.5-150400.4.62.1, 4.9.5-150500.3.59.1
podman-debuginfo - addressed in versions 4.9.5-150300.9.66.1, 4.9.5-150400.4.62.1, 4.9.5-150500.3.59.1
podman - addressed in versions 4.9.5-150300.9.66.1, 4.9.5-150400.4.62.1, 4.9.5-150500.3.59.1
podman-remote-debuginfo - addressed in versions 4.9.5-150300.9.66.1, 4.9.5-150400.4.62.1, 4.9.5-150500.3.59.1
podman-docker - addressed in versions 4.9.5-150300.9.66.1, 4.9.5-150400.4.62.1, 4.9.5-150500.3.59.1
podman (Red Hat package) - addressed in versions 5.4.0-15.el10_0, 5.4.0-18.el9_6, 5.6.0-11.el9_7, 5.6.0-11.el10_1
IBM Automation Decision Services - addressed in versions 23.0.1.0.6, 24.0.0.0.8, 25.0.0.0.3
cockpit-podman - update to 84.1-1

• https://github.com/advisories/GHSA-hcg3-q754-cr77
• https://go.dev/cl/700295
• https://go.dev/issue/75178
• https://pkg.go.dev/vuln/GO-2025-4116

• Denial of service in Go crypto ssh agent
• SUSE update for podman
• SUSE update for podman
• SUSE update for podman
• SUSE update for amazon-ssm-agent
• SUSE update for buildah
• SUSE update for amazon-ssm-agent
• SUSE update for buildah
• SUSE update for buildah
• Multiple vulnerabilities in Red Hat OpenStack Platform 17.1
• Multiple vulnerabilities in Red Hat Quay
• Multiple vulnerabilities in Red Hat Quay 3.13
• Multiple vulnerabilities in Red Hat Quay
• Multiple vulnerabilities in Red Hat OpenShift AI (RHOAI)
• SUSE update for buildah
• SUSE update for buildah
• SUSE update for alloy
• buildah update for Go crypto
• Red Hat Enterprise Linux 10 update for buildah
• Red Hat Enterprise Linux 9 update for podman
• Red Hat Enterprise Linux 10 update for podman
• Multiple vulnerabilities in VolSync
• IBM Maximo Application Suite - Visual Inspection Component update for golang.org/x/crypto
• Red Hat Enterprise Linux 8 update for the container-tools:rhel8 module
• Anolis OS update for container-tools:an8 module
• IBM watsonx Orchestrate with watsonx Assistant Cartridge - UAB Component update for Go SSH agent
• Red Hat Enterprise Linux 9 update for podman
• Multiple vulnerabilities in IBM Db2 Intelligence Center
• Multiple vulnerabilities in Red Hat OpenShift GitOps v1.18
• Multiple vulnerabilities in Red Hat OpenShift GitOps 1.17
• Multiple vulnerabilities in IBM Automation Decision Services
• Fedora EPEL 10.3 update for chezmoi
• Fedora EPEL 10.2 update for chezmoi
• Fedora EPEL 9 update for chezmoi
• Fedora 42 update for chezmoi
• Red Hat Enterprise Linux 9 update for buildah
• Multiple vulnerabilities in Splunk Enterprise
• SUSE update for apptainer
• IBM watsonx.data update for SSH Client
• Red Hat Enterprise Linux 8 update for the container-tools:rhel8 module
• SUSE update for elemental-register, elemental-toolkit
• Red Hat Enterprise Linux 10 update for podman
• Multiple vulnerabilities in IBM watsonx Orchestrate Developer Edition
• Multiple vulnerabilities in IBM Storage Protect Server
• IBM Fusion, IBM Fusion HCI and IBM Fusion Content-Aware Storage update for golang.org/x/crypto
• Red Hat Enterprise Linux 9 update for multiple packages
• Splunk Operator for Kubernetes Add-on update for third-party components
• Red Hat Enterprise Linux 9 update for buildah
• Red Hat Enterprise Linux 10 update for buildah
• openEuler 24.03 LTS SP3 update for buildah
• openEuler 24.03 LTS SP1 update for buildah
• openEuler 24.03 LTS update for buildah
• Multiple vulnerabilities in IBM Cloud Pak System
• Red Hat Enterprise Linux 9 update for buildah
• Ubuntu update for golang-go.crypto
• Red Hat Enterprise Linux 8 update for the container-tools:rhel8 module