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CVE-2023-24817

HIGH

7.5

Description

RIOT-OS, an operating system for Internet of Things (IoT) devices, contains a network stack with the ability to process 6LoWPAN frames. Prior to version 2023.04, an attacker can send a crafted frame to the device resulting in an integer underflow and out of bounds access in the packet buffer. Triggering the access at the right time will corrupt other packets or the allocator metadata. Corrupting a pointer will lead to denial of service. This issue is fixed in version 2023.04. As a workaround, disable SRH in the network stack.

CVE Details

CVSS v3.1 Score7.5

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published5/30/2023

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

riot-os:riot

Weaknesses (CWE)

CWE-119CWE-191CWE-191CWE-787

References

https://github.com/RIOT-OS/RIOT/commit/34dc1757f5621be48e226cfebb2f4c63505b5360(security-advisories@github.com)

https://github.com/RIOT-OS/RIOT/security/advisories/GHSA-xjgw-7638-29g5(security-advisories@github.com)

https://github.com/RIOT-OS/RIOT/commit/34dc1757f5621be48e226cfebb2f4c63505b5360(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/RIOT-OS/RIOT/security/advisories/GHSA-xjgw-7638-29g5(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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