SUSE update for u-boot

Published: 2022-06-15

Risk	Medium
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2022-30552 CVE-2022-30790
CWE-ID	CWE-119 CWE-787
Exploitation vector	Local network
Public exploit	N/A
Vulnerable software Subscribe	SUSE Manager Server Operating systems & Components / Operating system SUSE Manager Retail Branch Server Operating systems & Components / Operating system SUSE Manager Proxy Operating systems & Components / Operating system SUSE Linux Enterprise Server for SAP Operating systems & Components / Operating system SUSE Linux Enterprise Server Operating systems & Components / Operating system SUSE Linux Enterprise High Performance Computing Operating systems & Components / Operating system SUSE Enterprise Storage Operating systems & Components / Operating system openSUSE Leap Operating systems & Components / Operating system u-boot-rpiarm64-doc Operating systems & Components / Operating system package or component u-boot-rpiarm64 Operating systems & Components / Operating system package or component u-boot-tools-debuginfo Operating systems & Components / Operating system package or component u-boot-tools Operating systems & Components / Operating system package or component u-boot-xilinxzynqmpgeneric-doc Operating systems & Components / Operating system package or component u-boot-xilinxzynqmpgeneric Operating systems & Components / Operating system package or component
Vendor	SUSE

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Buffer overflow

EUVDB-ID: #VU64137

Risk: Low

CVSSv3.1: 5.7 [CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-30552

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

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

The vulnerability exists due to a boundary error in the implementation of IP Packet Defragmentation. A remote attacker on the local network can trigger memory corruption and cause a denial of service condition on the target system.

Mitigation

Update the affected package u-boot to the latest version.

Vulnerable software versions

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

SUSE Linux Enterprise Server for SAP: 15-SP2

SUSE Linux Enterprise Server: 15-SP2-BCL - 15-SP2-LTSS

SUSE Linux Enterprise High Performance Computing: 15-SP2-ESPOS - 15-SP2-LTSS

SUSE Enterprise Storage: 7

openSUSE Leap: 15.3 - 15.4

u-boot-rpiarm64-doc: before 2020.01-150200.10.12.1

u-boot-rpiarm64: before 2020.01-150200.10.12.1

u-boot-tools-debuginfo: before 2020.01-150200.10.12.1

u-boot-tools: before 2020.01-150200.10.12.1

u-boot-xilinxzynqmpgeneric-doc: before 2020.01-150200.10.12.1

u-boot-xilinxzynqmpgeneric: before 2020.01-150200.10.12.1

External links

http://www.suse.com/support/update/announcement/2022/suse-su-20222056-1/

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Out-of-bounds write

EUVDB-ID: #VU64139

Risk: Medium

CVSSv3.1: 8.3 [CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-30790

CWE-ID: CWE-787 - Out-of-bounds write