Das U-Boot buffer overflow | CVE-2022-34835
NAME
Das U-Boot buffer overflow
- Platforms Affected:
Das U-Boot 2022.07-rc5 - Risk Level:
9.8 - Exploitability:
Unproven - Consequences:
Gain Access
DESCRIPTION
Das U-Boot is vulnerable to a stack-based buffer overflow, caused by improper bounds checking by in the i2c md command. By sending a specially-crafted request, a remote attacker could overflow a buffer and execute arbitrary code on the system.
CVSS 3.0 Information
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Access Vector: Network
- Access Complexity: Low
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: High
- Remediation Level: Official Fix
MITIGATION
Refer to U-Boot GIT Repository for patch, upgrade or suggested workaround information. See References.
- Reference Link:
https://github.com/u-boot/u-boot/commit/8f8c04bf1ebbd2f72f1643e7ad9617dafa6e5409 - Reference Link:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-34835
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