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CVE-2025-66647

🗓️ 18 Dec 2025 20:37:13Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com

RIOT OS IPv6 fragmentation reassembly bug may cause buffer overflow and remote code execution; fixed in 2025.10.

Related
Refs
ReporterTitlePublishedViews
Family
CNNVD
RIOT 安全漏洞
17 Dec 202500:00
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CVE-2025-66647
17 Dec 202520:21
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CVE-2025-66647 RIOT OS has buffer overflow in gnrc_ipv6_ext_frag_reass
17 Dec 202520:21
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EUVD
EUVD-2025-203946
17 Dec 202520:21
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NVD
CVE-2025-66647
17 Dec 202521:16
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OSV
CVE-2025-66647 RIOT OS has buffer overflow in gnrc_ipv6_ext_frag_reass
17 Dec 202520:21
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Positive Technologies
PT-2025-51894
17 Dec 202500:00
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Vulnrichment
CVE-2025-66647 RIOT OS has buffer overflow in gnrc_ipv6_ext_frag_reass
17 Dec 202520:21
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18 Dec 2025 20:37Current
7.9High risk
Vulners AI Score7.9
CVSS 46.3
EPSS0.00668
SSVC
0