CVE-2022-2347 SUSE CVE security@suse.de SUSE Security Team SUSE CVE-2022-2347 Interim 1 9 2025-02-16T03:25:47Z current 2022-07-11T23:47:56Z 2025-02-16T03:25:47Z cve-database/bin/generate-cvrf-cve.pl 2020-12-27T01:00:00Z CVE-2022-2347 There exists an unchecked length field in UBoot. The U-Boot DFU implementation does not bound the length field in USB DFU download setup packets, and it does not verify that the transfer direction corresponds to the specified command. Consequently, if a physical attacker crafts a USB DFU download setup packet with a `wLength` greater than 4096 bytes, they can write beyond the heap-allocated request buffer. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). https://www.suse.com/support/security/rating/ SUSE Security Ratings SUSE CaaS Platform 4.0 SUSE Enterprise Storage 6 SUSE Enterprise Storage 7 SUSE Linux Enterprise Module for Basesystem 15 SP3 SUSE Linux Enterprise Module for Basesystem 15 SP3 SUSE Linux Enterprise Module for Basesystem 15 SP4 SUSE Linux Enterprise High Performance Computing 12 SP5 SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS SUSE Linux Enterprise Module for Basesystem 15 SP3 SUSE Linux Enterprise Module for Basesystem 15 SP4 SUSE Linux Enterprise High Performance Computing 15-LTSS SUSE Linux Enterprise Server 12 SP4-ESPOS SUSE Linux Enterprise Server 12 SP4-LTSS SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server 15 SP1-LTSS SUSE Linux Enterprise Server 15 SP2-LTSS SUSE Linux Enterprise Module for Basesystem 15 SP3 SUSE Linux Enterprise Module for Basesystem 15 SP4 SUSE Linux Enterprise Server 15-ESPOS SUSE Linux Enterprise Server 15-LTSS SUSE Linux Enterprise Server Business Critical Linux 15 SP1 SUSE Linux Enterprise Server Business Critical Linux 15 SP2 SUSE Linux Enterprise Server for SAP Applications 15 SUSE Linux Enterprise Server for SAP Applications 15 SP1 SUSE Linux Enterprise Server for SAP Applications 15 SP2 SUSE Linux Enterprise Module for Basesystem 15 SP3 SUSE Linux Enterprise Module for Basesystem 15 SP4 SUSE Manager Proxy 4.1 SUSE Linux Enterprise Module for Basesystem 15 SP3 SUSE Linux Enterprise Module for Basesystem 15 SP4 SUSE Manager Retail Branch Server 4.1 SUSE Linux Enterprise Module for Basesystem 15 SP3 SUSE Linux Enterprise Module for Basesystem 15 SP4 SUSE Manager Server 4.1 SUSE Linux Enterprise Module for Basesystem 15 SP3 SUSE Linux Enterprise Module for Basesystem 15 SP4 u-boot u-boot-rpi3 u-boot-tools u-boot-tools as a component of SUSE CaaS Platform 4.0 u-boot as a component of SUSE CaaS Platform 4.0 u-boot as a component of SUSE Enterprise Storage 6 u-boot-rpi3 as a component of SUSE Enterprise Storage 6 u-boot as a component of SUSE Enterprise Storage 7 u-boot as a component of SUSE Linux Enterprise High Performance Computing 12 SP5 u-boot-rpi3 as a component of SUSE Linux Enterprise High Performance Computing 12 SP5 u-boot-tools as a component of SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS u-boot as a component of SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS u-boot-rpi3 as a component of SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS u-boot-tools as a component of SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS u-boot as a component of SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS u-boot-rpi3 as a component of SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS u-boot as a component of SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS u-boot as a component of SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS u-boot-tools as a component of SUSE Linux Enterprise High Performance Computing 15-LTSS u-boot as a component of SUSE Linux Enterprise High Performance Computing 15-LTSS u-boot-rpi3 as a component of SUSE Linux Enterprise High Performance Computing 15-LTSS u-boot as a component of SUSE Linux Enterprise Module for Basesystem 15 SP3 u-boot as a component of SUSE Linux Enterprise Module for Basesystem 15 SP4 u-boot-tools as a component of SUSE Linux Enterprise Server 12 SP4-ESPOS u-boot as a component of SUSE Linux Enterprise Server 12 SP4-ESPOS u-boot-rpi3 as a component of SUSE Linux Enterprise Server 12 SP4-ESPOS u-boot-tools as a component of SUSE Linux Enterprise Server 12 SP4-LTSS u-boot as a component of SUSE Linux Enterprise Server 12 SP4-LTSS u-boot-rpi3 as a component of SUSE Linux Enterprise Server 12 SP4-LTSS u-boot-tools as a component of SUSE Linux Enterprise Server 12 SP5 u-boot as a component of SUSE Linux Enterprise Server 12 SP5 u-boot-rpi3 as a component of SUSE Linux Enterprise Server 12 SP5 u-boot-tools as a component of SUSE Linux Enterprise Server 15 SP1-LTSS u-boot as a component of SUSE Linux Enterprise Server 15 SP1-LTSS u-boot-rpi3 as a component of SUSE Linux Enterprise Server 15 SP1-LTSS u-boot as a component of SUSE Linux Enterprise Server 15 SP2-LTSS u-boot as a component of SUSE Linux Enterprise Server 15-ESPOS u-boot-rpi3 as a component of SUSE Linux Enterprise Server 15-ESPOS u-boot-tools as a component of SUSE Linux Enterprise Server 15-LTSS u-boot as a component of SUSE Linux Enterprise Server 15-LTSS u-boot-rpi3 as a component of SUSE Linux Enterprise Server 15-LTSS u-boot as a component of SUSE Linux Enterprise Server Business Critical Linux 15 SP1 u-boot as a component of SUSE Linux Enterprise Server Business Critical Linux 15 SP2 u-boot-tools as a component of SUSE Linux Enterprise Server for SAP Applications 15 u-boot as a component of SUSE Linux Enterprise Server for SAP Applications 15 u-boot-tools as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP1 u-boot as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP1 u-boot as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP2 u-boot as a component of SUSE Manager Proxy 4.1 u-boot as a component of SUSE Manager Retail Branch Server 4.1 u-boot as a component of SUSE Manager Server 4.1 There exists an unchecked length field in UBoot. The U-Boot DFU implementation does not bound the length field in USB DFU download setup packets, and it does not verify that the transfer direction corresponds to the specified command. Consequently, if a physical attacker crafts a USB DFU download setup packet with a `wLength` greater than 4096 bytes, they can write beyond the heap-allocated request buffer. CVE-2022-2347 SUSE CaaS Platform 4.0:u-boot SUSE CaaS Platform 4.0:u-boot-tools SUSE Enterprise Storage 6:u-boot SUSE Enterprise Storage 6:u-boot-rpi3 SUSE Enterprise Storage 7:u-boot SUSE Linux Enterprise High Performance Computing 12 SP5:u-boot SUSE Linux Enterprise High Performance Computing 12 SP5:u-boot-rpi3 SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS:u-boot SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS:u-boot-rpi3 SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS:u-boot-tools SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS:u-boot SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS:u-boot-rpi3 SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS:u-boot-tools SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS:u-boot SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS:u-boot SUSE Linux Enterprise High Performance Computing 15-LTSS:u-boot SUSE Linux Enterprise High Performance Computing 15-LTSS:u-boot-rpi3 SUSE Linux Enterprise High Performance Computing 15-LTSS:u-boot-tools SUSE Linux Enterprise Module for Basesystem 15 SP3:u-boot SUSE Linux Enterprise Module for Basesystem 15 SP4:u-boot SUSE Linux Enterprise Server 12 SP4-ESPOS:u-boot SUSE Linux Enterprise Server 12 SP4-ESPOS:u-boot-rpi3 SUSE Linux Enterprise Server 12 SP4-ESPOS:u-boot-tools SUSE Linux Enterprise Server 12 SP4-LTSS:u-boot SUSE Linux Enterprise Server 12 SP4-LTSS:u-boot-rpi3 SUSE Linux Enterprise Server 12 SP4-LTSS:u-boot-tools SUSE Linux Enterprise Server 12 SP5:u-boot SUSE Linux Enterprise Server 12 SP5:u-boot-rpi3 SUSE Linux Enterprise Server 12 SP5:u-boot-tools SUSE Linux Enterprise Server 15 SP1-LTSS:u-boot SUSE Linux Enterprise Server 15 SP1-LTSS:u-boot-rpi3 SUSE Linux Enterprise Server 15 SP1-LTSS:u-boot-tools SUSE Linux Enterprise Server 15 SP2-LTSS:u-boot SUSE Linux Enterprise Server 15-ESPOS:u-boot SUSE Linux Enterprise Server 15-ESPOS:u-boot-rpi3 SUSE Linux Enterprise Server 15-LTSS:u-boot SUSE Linux Enterprise Server 15-LTSS:u-boot-rpi3 SUSE Linux Enterprise Server 15-LTSS:u-boot-tools SUSE Linux Enterprise Server Business Critical Linux 15 SP1:u-boot SUSE Linux Enterprise Server Business Critical Linux 15 SP2:u-boot SUSE Linux Enterprise Server for SAP Applications 15 SP1:u-boot SUSE Linux Enterprise Server for SAP Applications 15 SP1:u-boot-tools SUSE Linux Enterprise Server for SAP Applications 15 SP2:u-boot SUSE Linux Enterprise Server for SAP Applications 15:u-boot SUSE Linux Enterprise Server for SAP Applications 15:u-boot-tools SUSE Manager Proxy 4.1:u-boot SUSE Manager Retail Branch Server 4.1:u-boot SUSE Manager Server 4.1:u-boot moderate 6.8 CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H