{"id":"CVE-2023-24825","state":"PUBLISHED","title":"RIOT-OS vulnerable to NULL pointer dereference in gnrc_pktbuf_mark","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 to trigger a NULL pointer dereference leading to denial of service. This issue is fixed in version 2023.04. 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