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CVE-2025-66646 RIOT-OS has NULL pointer dereference in gnrc_ipv6_ext_frag_reass

🗓️ 17 Dec 2025 19:18:08Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 24 Views

RIOT OS IPv6 fragment reassembly NULL pointer dereference causes DoS with zero-offset empty payload.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
CNNVD
RIOT 代码问题漏洞
17 Dec 202500:00
cnnvd
CVE
CVE-2025-66646
17 Dec 202519:18
cve
EUVD
EUVD-2025-203929
17 Dec 202519:18
euvd
NVD
CVE-2025-66646
17 Dec 202520:15
nvd
OSV
CVE-2025-66646 RIOT-OS has NULL pointer dereference in gnrc_ipv6_ext_frag_reass
17 Dec 202519:18
osv
Positive Technologies
PT-2025-51877
17 Dec 202500:00
ptsecurity
RedhatCVE
CVE-2025-66646
18 Dec 202519:44
redhatcve
Vulnrichment
CVE-2025-66646 RIOT-OS has NULL pointer dereference in gnrc_ipv6_ext_frag_reass
17 Dec 202519:18
vulnrichment
[
  {
    "vendor": "RIOT-OS",
    "product": "RIOT",
    "versions": [
      {
        "version": "< 2025.10",
        "status": "affected"
      }
    ]
  }
]

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