Risk | Low |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2022-34835 |
CWE-ID | CWE-121 |
Exploitation vector | Local |
Public exploit | N/A |
Vulnerable software Subscribe |
SUSE Linux Enterprise Server Operating systems & Components / Operating system 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-rpi3 Operating systems & Components / Operating system package or component |
Vendor | SUSE |
Security Bulletin
This security bulletin contains one low risk vulnerability.
EUVDB-ID: #VU66594
Risk: Low
CVSSv3.1: 5.9 [CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-34835
CWE-ID:
CWE-121 - Stack-based buffer overflow
Exploit availability: No
DescriptionThe vulnerability allows an attacker to escalate privileges on the system.
The vulnerability exists due to a boundary error in the do_i2c_md() function within the "i2c md" command. An attacker with physical access to device can trigger a stack-based buffer overflow and escalate privileges on the system.
Update the affected package u-boot to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Server: 12-SP4-LTSS
u-boot-tools-debuginfo: before 2018.03-4.9.1
u-boot-tools: before 2018.03-4.9.1
u-boot-rpi3: before 2018.03-4.9.1
External linkshttp://www.suse.com/support/update/announcement/2022/suse-su-20222712-1/
Q & A
Can this vulnerability be exploited remotely?
No. The attacker should have physical access to the system in order to successfully exploit this vulnerability.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.