Products
RIOT
RIOT Operating System
Source
security-advisories@github.com
Tags
CVE-2024-31225 details
Last Modified : May 1, 2024, 1:01 p.m.
Description
RIOT is a real-time multi-threading operating system that supports a range of devices that are typically 8-bit, 16-bit and 32-bit microcontrollers. The `_on_rd_init()` function does not implement a size check before copying data to the `_result_buf` static buffer. If an attacker can craft a long enough payload, they could cause a buffer overflow. If the unchecked input above is attacker-controlled and crosses a security boundary, the impact of the buffer overflow vulnerability could range from denial of service to arbitrary code execution. This issue has yet to be patched. Users are advised to add manual bounds checking.
CVSS Score
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8.3 | 9 | 10 |
|---|
Weakness
| Weakness | Name | Description |
|---|
CVSS Data
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Base Score
8.3
Exploitability Score
Impact Score
Base Severity
HIGH
Vector String : CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
References
| URL | Source |
|---|---|
| https://github.com/RIOT-OS/RIOT/blob/master/sys/net/application_layer/cord/lc/cord_lc.c#L218 | security-advisories@github.com |
| https://github.com/RIOT-OS/RIOT/security/advisories/GHSA-2572-7q7c-3965 | security-advisories@github.com |