Azure RTOS USBX buffer overflow | CVE-2022-29246
NAME
Azure RTOS USBX buffer overflow
- Platforms Affected:
Azure RTOS USBX 6.1.10 - Risk Level:
9.8 - Exploitability:
Unproven - Consequences:
Gain Access
DESCRIPTION
Azure RTOS USBX is vulnerable to a buffer overflow, caused by improper bounds checking by the function DFU upload. 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 USBX GIT Repository for patch, upgrade or suggested workaround information. See References.
- Reference Link:
https://github.com/azure-rtos/usbx/security/advisories/GHSA-hh5p-x584-j8hv - Reference Link:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-29246
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