Information Exposure Through Timing Discrepancy in Libgcrypt - CVE-2024-2236

Vulnerability identifier: #VU87339

CSH Severity: Medium

CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N]

CVE-ID: CVE-2024-2236

CWE-ID: CWE-208

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to perform timing attack.

The vulnerability exists due to an error in libgcrypt's RSA implementation. A remote attacker can initiate a Bleichenbacher-style attack, which can lead to the decryption of RSA ciphertexts.

Libgcrypt
SUSE Linux Enterprise Server 15 SP3
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise Server 12 SP5 LTSS Extended
SUSE Linux Enterprise Server 15 SP5
SUSE Linux Enterprise Server 15 SP4
SUSE Linux Enterprise High Performance Computing 15
SUSE Linux Enterprise High Performance Computing LTSS 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise High Performance Computing ESPOS 15
SUSE Linux Enterprise Server for SAP Applications 12
SUSE Linux Enterprise Server 12
SUSE Linux Enterprise High Performance Computing 12
SUSE Linux Enterprise Real Time 15
SUSE Linux Enterprise Desktop 15
SUSE Manager Proxy
SUSE Manager Retail Branch Server
SUSE Manager Server
SUSE Linux Enterprise Micro
SUSE Linux Enterprise Micro for Rancher
SUSE Enterprise Storage
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 for ARM 64 - Extended Update Support
Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Enterprise Linux Server - AUS
Red Hat Enterprise Linux for x86_64 - Extended Update Support
Basesystem Module
openSUSE Leap
Fedora
IBM Concert Software
Submariner
Service Interconnect
Multicluster GlobalHub
Red Hat Advanced Cluster Management for Kubernetes
Red Hat OpenShift Dev Spaces
IBM Watson Speech Services Cartridge for IBM Cloud Pak for Data
OpenShift Logging
Voice Gateway
Guardium Data Security Center (GDSC)
webMethods Managed File Transfer
Verify Identity Access Digital Credentials
Robotic Process Automation for Cloud Pak
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
libgcrypt-devel-debuginfo
libgcrypt20-hmac-32bit
libgcrypt20-debuginfo-32bit
libgcrypt20-32bit
libgcrypt20-hmac
libgcrypt-debugsource
libgcrypt20-debuginfo
libgcrypt20
libgcrypt-devel
libgcrypt-devel-32bit
libgcrypt20-32bit-debuginfo
libgcrypt-devel-32bit-debuginfo
libgcrypt20-hmac-64bit
libgcrypt20-64bit
libgcrypt-devel-64bit-debuginfo
libgcrypt20-64bit-debuginfo
libgcrypt-devel-64bit
libgcrypt-cavs
libgcrypt-cavs-debuginfo
libgcrypt (Red Hat package)
mingw-libgcrypt
IBM Security Verify Access
IBM Application Gateway
OpenShift API for Data Protection (OADP)
Multicluster Engine for Kubernetes
OpenShift Virtualization
OpenShift Data Foundation (formerly OpenShift Container Storage)
Red Hat OpenShift Container Platform

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

IBM Concert Software - update to 1.0.5
Voice Gateway - update to 1.0.8.12
Guardium Data Security Center (GDSC) - update to 3.6.1
IBM Application Gateway - update to 24.09
Submariner - addressed in versions 0.17.6, 0.18.5
Service Interconnect - addressed in versions 1, 1.4
Multicluster GlobalHub - update to 1.2.3
OpenShift API for Data Protection (OADP) - addressed in versions 1.3.4, 1.4.2
libgcrypt-devel-debuginfo - addressed in versions 1.6.1-16.86.1, 1.8.2-150100.8.45.1, 1.9.4-150400.6.11.1, 1.9.4-150500.12.3.3, 1.11.0-150700.5.7.1
libgcrypt20-hmac-32bit - addressed in versions 1.6.1-16.86.1, 1.8.2-150100.8.45.1, 1.9.4-150400.6.11.1, 1.9.4-150500.12.3.3
libgcrypt20-debuginfo-32bit - update to 1.6.1-16.86.1
libgcrypt20-32bit - addressed in versions 1.6.1-16.86.1, 1.8.2-150100.8.45.1, 1.9.4-150400.6.11.1, 1.9.4-150500.12.3.3, 1.11.0-150700.5.7.1
libgcrypt20-hmac - addressed in versions 1.6.1-16.86.1, 1.8.2-150100.8.45.1, 1.9.4-150400.6.11.1, 1.9.4-150500.12.3.3
libgcrypt-debugsource - addressed in versions 1.6.1-16.86.1, 1.8.2-150100.8.45.1, 1.9.4-150400.6.11.1, 1.9.4-150500.12.3.3, 1.11.0-150700.5.7.1
libgcrypt20-debuginfo - addressed in versions 1.6.1-16.86.1, 1.8.2-150100.8.45.1, 1.9.4-150400.6.11.1, 1.9.4-150500.12.3.3, 1.11.0-150700.5.7.1
libgcrypt20 - addressed in versions 1.6.1-16.86.1, 1.8.2-150100.8.45.1, 1.9.4-150400.6.11.1, 1.9.4-150500.12.3.3, 1.11.0-150700.5.7.1
libgcrypt-devel - addressed in versions 1.6.1-16.86.1, 1.8.2-150100.8.45.1, 1.9.4-150400.6.11.1, 1.9.4-150500.12.3.3, 1.11.0-150700.5.7.1
libgcrypt-devel-32bit - addressed in versions 1.8.2-150100.8.45.1, 1.9.4-150500.12.3.3
libgcrypt20-32bit-debuginfo - addressed in versions 1.8.2-150100.8.45.1, 1.9.4-150400.6.11.1, 1.9.4-150500.12.3.3, 1.11.0-150700.5.7.1
libgcrypt-devel-32bit-debuginfo - addressed in versions 1.8.2-150100.8.45.1, 1.9.4-150500.12.3.3
libgcrypt20-hmac-64bit - update to 1.9.4-150500.12.3.3
libgcrypt20-64bit - update to 1.9.4-150500.12.3.3
libgcrypt-devel-64bit-debuginfo - update to 1.9.4-150500.12.3.3
libgcrypt20-64bit-debuginfo - update to 1.9.4-150500.12.3.3
libgcrypt-devel-64bit - update to 1.9.4-150500.12.3.3
libgcrypt-cavs - update to 1.9.4-150500.12.3.3
libgcrypt-cavs-debuginfo - update to 1.9.4-150500.12.3.3
libgcrypt (Red Hat package) - addressed in versions 1.10.0-10.el9_4.1, 1.10.0-11.el9
mingw-libgcrypt - update to 1.10.3-1.fc41
Multicluster Engine for Kubernetes - addressed in versions 2.5.8, 2.6.4, 2.6.7, 2.7.4
Red Hat Advanced Cluster Management for Kubernetes - addressed in versions 2.10.7, 2.10.8, 2.11.4, 2.11.7, 2.12.1, 2.12.3
Red Hat OpenShift Dev Spaces - update to 3.17.0
IBM Watson Speech Services Cartridge for IBM Cloud Pak for Data - update to 4.8.8
Red Hat OpenShift Container Platform - addressed in versions 4.12.76, 4.13.57, 4.14.50, 4.14.51, 4.15.49, 4.16.39, 4.16.44, 4.17.25, 4.17.27, 4.18.8, 4.18.9
OpenShift Virtualization - addressed in versions 4.13.11, 4.16.7
OpenShift Data Foundation (formerly OpenShift Container Storage) - addressed in versions 4.14.13, 4.15.9, 4.16.4, 4.17.1
OpenShift Logging - addressed in versions 5.8.16, 5.8.17, 5.8.19, 5.8.20, 5.9.10, 5.9.14, 6.1.5
Robotic Process Automation for Cloud Pak - addressed in versions 21.0.7.20, 23.0.20

• https://access.redhat.com/security/cve/CVE-2024-2236
• https://bugzilla.redhat.com/show_bug.cgi?id=2268268

• Timing side-channel attack in libgcrypt
• Fedora 41 update for mingw-libgcrypt
• Red Hat Enterprise Linux 9 update for libgcrypt
• Multiple vulnerabilities in OpenShift API for Data Protection (OADP) 1.3
• Multiple vulnerabilities in Service Interconnect 1
• Multiple vulnerabilities in Red Hat OpenShift Dev Spaces 3.17
• Multiple vulnerabilities in OpenShift Virtualization 4.13
• Multiple vulnerabilities in Red Hat Advanced Cluster Management for Kubernetes 2.12
• Multiple vulnerabilities in OpenShift Data Foundation (formerly OpenShift Container Storage) 4.17
• Multiple vulnerabilities in Service Interconnect
• Multiple vulnerabilities in OpenShift Data Foundation (formerly OpenShift Container Storage) 4.16
• Multiple vulnerabilities in Multicluster Engine for Kubernetes 2.6
• Multiple vulnerabilities in Red Hat Advanced Cluster Management for Kubernetes 2.11
• Multiple vulnerabilities in OpenShift Data Foundation (formerly OpenShift Container Storage) 4.15
• Multiple vulnerabilities in OpenShift Data Foundation (formerly OpenShift Container Storage) 4.14
• Multiple vulnerabilities in OpenShift Logging 5.8
• Multiple vulnerabilities in OpenShift Logging 5.9
• Multiple vulnerabilities in IBM Robotic Process Automation for Cloud Pak
• Multiple vulnerabilities in Multicluster Engine for Kubernetes 2.5
• Multiple vulnerabilities in Red Hat Advanced Cluster Management for Kubernetes 2.10
• Multiple vulnerabilities in Guardium Data Security Center
• Multiple vulnerabilities in OpenShift API for Data Protection (OADP) 1.4
• Multiple vulnerabilities in IBM Watson Speech Services Cartridge
• Multiple vulnerabilities in OpenShift Logging 5.8
• Multiple vulnerabilities in IBM Concert Software
• Red Hat Enterprise Linux 9 update for libgcrypt
• Multiple vulnerabilities in OpenShift Logging 5.8
• Multiple vulnerabilities in Red Hat OpenShift Container Platform 4.14
• Multiple vulnerabilities in Red Hat OpenShift Container Platform 4.15
• Multiple vulnerabilities in Red Hat OpenShift Container Platform 4.18
• Multiple vulnerabilities in Red Hat OpenShift Container Platform 4.17
• Multiple vulnerabilities in OpenShift Logging 6.1
• Multiple vulnerabilities in Red Hat OpenShift Container Platform 4.15
• Multiple vulnerabilities in Red Hat OpenShift Container Platform 4.13
• Multiple vulnerabilities in Multicluster Engine for Kubernetes 2.7
• Multiple vulnerabilities in Red Hat Advanced Cluster Management for Kubernetes 2.12
• Multiple vulnerabilities in Red Hat OpenShift Container Platform 4.18
• Multiple vulnerabilities in OpenShift Virtualization 4.16
• Multiple vulnerabilities in Red Hat OpenShift Container Platform 4.16
• Multiple vulnerabilities in Red Hat OpenShift Container Platform 4.16
• Multiple vulnerabilities in IBM webMethods Managed File Transfer
• Multiple vulnerabilities in Red Hat OpenShift Container Platform 4.17
• Multiple vulnerabilities in Red Hat OpenShift Container Platform 4.14
• Multiple vulnerabilities in Red Hat Advanced Cluster Management for Kubernetes 2.10
• Multiple vulnerabilities in Multicluster Engine for Kubernetes 2.6
• Multiple vulnerabilities in Red Hat Advanced Cluster Management for Kubernetes 2.11
• Multiple vulnerabilities in Red Hat OpenShift Container Platform 4.12
• Multiple vulnerabilities in Submariner 0.18
• Multiple vulnerabilities in OpenShift Logging 5.8
• Multiple vulnerabilities in OpenShift Logging 5.9
• Multiple vulnerabilities in IBM Voice Gateway
• Multiple vulnerabilities in IBM Application Gateway
• Multiple vulnerabilities in Multicluster GlobalHub 1.2
• Multiple vulnerabilities in Submariner 0.17
• Multiple vulnerabilities in Red Hat OpenShift Container Platform 4.16
• SUSE update for libgcrypt
• SUSE update for libgcrypt
• SUSE update for libgcrypt
• SUSE update for libgcrypt
• SUSE update for libgcrypt
• Multiple vulnerabilities in IBM Verify Identity Access and IBM Security Verify Access