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RIOT-OS — Vulnerabilities & Security Advisories 22

Browse all 22 CVE security advisories affecting RIOT-OS. AI-powered Chinese analysis, POCs, and references for each vulnerability.

Top products by RIOT-OS:RIOT
CVE IDTitleCVSSSeverityPublished
CVE-2026-27703 RIOT has an Out-of-Bounds Write in nanoCoAP Handler — RIOTCWE-787 7.5 High2026-03-11
CVE-2026-25139 RIOT Vulnerable to Multiple Out-of-Bounds Read When Processing Received 6LoWPAN SFR Fragments — RIOTCWE-125 9.1AICriticalAI2026-02-04
CVE-2025-66647 RIOT OS has buffer overflow in gnrc_ipv6_ext_frag_reass — RIOTCWE-120 7.2AIHighAI2025-12-17
CVE-2025-66646 RIOT-OS has NULL pointer dereference in gnrc_ipv6_ext_frag_reass — RIOTCWE-476 7.5AIHighAI2025-12-17
CVE-2025-53888 RIOT-OS has an ineffective size check that can lead to buffer overflow in link layer address filter /sys/net/link_layer/l2filter/l2filter.c — RIOTCWE-120 9.8 -2025-07-18
CVE-2024-53980 Spoofed length byte traps CC2538 in endless loop — RIOTCWE-835 6.5 -2024-11-29
CVE-2024-52802 RIOT-OS missing dhcpv6_opt_t minimum header length check — RIOTCWE-20 7.5 High2024-11-22
CVE-2024-32018 Ineffective size check due to assert() and buffer overflow in RIOT — RIOTCWE-120 8.8 High2024-05-01
CVE-2024-32017 Buffer overflows in RIOT — RIOTCWE-120 9.8 Critical2024-05-01
CVE-2024-31225 Lack of size check and buffer overflow in RIOT — RIOTCWE-120 8.4 High2024-05-01
CVE-2023-33975 RIOT-OS vulnerable to Out of Bounds Write in _rbuf_add — RIOTCWE-119 9.8 Critical2023-05-30
CVE-2023-33974 RIOT-OS vulnerable to Race Condition in SFR Timeout — RIOTCWE-362 7.5 High2023-05-30
CVE-2023-33973 RIOT-OS vulnerable to NULL pointer dereference during NHC encoding — RIOTCWE-476 7.5 High2023-05-30
CVE-2023-24826 Usage of Uninitialized Timer during forwarding of Fragments with SFR — RIOTCWE-824 5.9 Medium2023-05-30
CVE-2023-24825 RIOT-OS vulnerable to NULL pointer dereference in gnrc_pktbuf_mark — RIOTCWE-252 7.5 High2023-05-30
CVE-2023-24817 RIOT-OS vulnerable to Out of Bounds write in routing with SRH — RIOTCWE-119 7.5 High2023-05-30
CVE-2023-24823 RIOT-OS vulnerable to Packet Type Confusion during IPHC send — RIOTCWE-787 9.8 Critical2023-04-24
CVE-2023-24822 RIOT-OS vulnerable to Null Pointer dereference during IPHC encoding — RIOTCWE-476 7.5 High2023-04-24
CVE-2023-24821 RIOT-OS vulnerable to Integer Underflow during defragmentation — RIOTCWE-191 7.5 High2023-04-24
CVE-2023-24820 RIOT-OS vulnerable to Integer Underflow during IPHC receive — RIOTCWE-191 7.5 High2023-04-24
CVE-2023-24819 RIOT-OS vulnerable to Buffer Overflow during IPHC receive — RIOTCWE-131 9.8 Critical2023-04-24
CVE-2023-24818 RIOT-OS vulnerable to null pointer dereference during fragment forwarding — RIOTCWE-476 7.5 High2023-04-24

This page lists every published CVE security advisory associated with RIOT-OS. Each entry links to a detailed page with CVSS scoring, CWE classification, affected products and references. AI-generated Chinese analysis is provided for fast triage.