CVE-2022-2097

AES OCB fails to encrypt some bytes

Published Jul 5, 2022 CVSS 3.1 · 5.3 Medium EPSS 4.9% KEV · Not listed
Description
AES OCB mode for 32-bit x86 platforms using the AES-NI assembly optimised implementation will not encrypt the entirety of the data under some circumstances. This could reveal sixteen bytes of data that was preexisting in the memory that wasn't written. In the special case of "in place" encryption, sixteen bytes of the plaintext would be revealed. Since OpenSSL does not support OCB based cipher suites for TLS and DTLS, they are both unaffected. Fixed in OpenSSL 3.0.5 (Affected 3.0.0-3.0.4). Fixed in OpenSSL 1.1.1q (Affected 1.1.1-1.1.1p).

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-3325-1 openssl security update
Debian DSA Debian DSA DSA-5343-1 openssl security update
EUVD EUVD EUVD-2022-6221 AES OCB mode for 32-bit x86 platforms using the AES-NI assembly optimised implementation will not encrypt the entirety of the data under some circumstances. This could reveal sixteen bytes of data that was preexisting in the memory that wasn't written. In the special case of "in place" encryption, sixteen bytes of the plaintext would be revealed. Since OpenSSL does not support OCB based cipher suites for TLS and DTLS, they are both unaffected. Fixed in OpenSSL 3.0.5 (Affected 3.0.0-3.0.4). Fixed in OpenSSL 1.1.1q (Affected 1.1.1-1.1.1p).
Github GHSA Github GHSA GHSA-3wx7-46ch-7rq2 AES OCB fails to encrypt some bytes
Ubuntu USN Ubuntu USN USN-5502-1 OpenSSL vulnerability
Ubuntu USN Ubuntu USN USN-6457-1 Node.js vulnerabilities
History
Type Values Removed Values Added
First Time appeared Netapp active Iq Unified Manager For Vmware Vsphere
Netapp brocade Fabric Operating System Firmware
Netapp hci Baseboard Management Controller
Netapp oncommand Insight
Netapp ontap Antivirus Connector
Netapp ontap Select Deploy Administration Utility
Netapp smi-s Provider
Netapp snapcenter
CPEs cpe:2.3:a:netapp:active_iq_unified_manager_for_vmware_vsphere:*:*:*:*:*:*:*:*
cpe:2.3:a:netapp:hci_baseboard_management_controller:h300s:*:*:*:*:*:*:*
cpe:2.3:a:netapp:hci_baseboard_management_controller:h410c:*:*:*:*:*:*:*
cpe:2.3:a:netapp:hci_baseboard_management_controller:h410s:*:*:*:*:*:*:*
cpe:2.3:a:netapp:hci_baseboard_management_controller:h500s:*:*:*:*:*:*:*
cpe:2.3:a:netapp:hci_baseboard_management_controller:h700s:*:*:*:*:*:*:*
cpe:2.3:a:netapp:oncommand_insight:*:*:*:*:*:*:*:*
cpe:2.3:a:netapp:ontap_antivirus_connector:*:*:*:*:*:*:*:*
cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:*:*:*:*:*:*:*:*
cpe:2.3:a:netapp:smi-s_provider:*:*:*:*:*:*:*:*
cpe:2.3:a:netapp:snapcenter:*:*:*:*:*:*:*:*
cpe:2.3:a:openssl:openssl:1.1.1:*:*:*:*:*:*:*
cpe:2.3:a:openssl:openssl:3.0.0:*:*:*:*:*:*:*
cpe:2.3:o:netapp:brocade_fabric_operating_system_firmware:*:*:*:*:*:*:*:*
Vendors & Products Netapp active Iq Unified Manager For Vmware Vsphere
Netapp brocade Fabric Operating System Firmware
Netapp hci Baseboard Management Controller
Netapp oncommand Insight
Netapp ontap Antivirus Connector
Netapp ontap Select Deploy Administration Utility
Netapp smi-s Provider
Netapp snapcenter
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}