CVE-2023-24825— RIOT-OS vulnerable to NULL pointer dereference in gnrc_pktbuf_mark
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I. Basic Information for CVE-2023-24825
Vulnerability Information
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Vulnerability Title
RIOT-OS vulnerable to NULL pointer dereference in gnrc_pktbuf_mark
Source: NVD (National Vulnerability Database)
Vulnerability 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. There are no known workarounds.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
未加检查的返回值
Source: NVD (National Vulnerability Database)
Vulnerability Title
RIOT RIOT-OS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
RIOT RIOT-OS是一套应用于物联网领域的操作系统。 RIOT-OS 2023.04之前版本存在安全漏洞，该漏洞源于空指针取消引用，攻击者利用该漏洞可以进行拒绝服务攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2023-24825
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- https://github.com/RIOT-OS/RIOT/security/advisories/GHSA-xqm8-xj74-fjw2x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2023-24825
Same Patch Batch · RIOT-OS · 2023-05-30 · 6 CVEs total
| CVE-2023-33975 | 9.8 CRITICAL | RIOT-OS vulnerable to Out of Bounds Write in _rbuf_add |
| CVE-2023-33974 | 7.5 HIGH | RIOT-OS vulnerable to Race Condition in SFR Timeout |
| CVE-2023-33973 | 7.5 HIGH | RIOT-OS vulnerable to NULL pointer dereference during NHC encoding |
| CVE-2023-24817 | 7.5 HIGH | RIOT-OS vulnerable to Out of Bounds write in routing with SRH |
| CVE-2023-24826 | 5.9 MEDIUM | Usage of Uninitialized Timer during forwarding of Fragments with SFR |
IV. Related Vulnerabilities
Same product: RIOT
- CVE-2026-27703
RIOT has an Out-of-Bounds Write in nanoCoAP Handler - CVE-2026-25139
RIOT Vulnerable to Multiple Out-of-Bounds Read When Processi - CVE-2025-66647
RIOT OS has buffer overflow in gnrc_ipv6_ext_frag_reass - CVE-2025-66646
RIOT-OS has NULL pointer dereference in gnrc_ipv6_ext_frag_r - CVE-2025-53888
RIOT-OS has an ineffective size check that can lead to buffe
Same vendor: RIOT-OS
- CVE-2026-27703
RIOT has an Out-of-Bounds Write in nanoCoAP Handler - CVE-2026-25139
RIOT Vulnerable to Multiple Out-of-Bounds Read When Processi - CVE-2025-66647
RIOT OS has buffer overflow in gnrc_ipv6_ext_frag_reass - CVE-2025-66646
RIOT-OS has NULL pointer dereference in gnrc_ipv6_ext_frag_r - CVE-2025-53888
RIOT-OS has an ineffective size check that can lead to buffe
Same weakness: CWE-252
- CVE-2026-34065
nimiq-primitives: Node crash due to missing interlink valida - CVE-2026-35344
uutils coreutils dd Silent Data Corruption via Unconditional - CVE-2026-35468
nimiq/core-rs-albatross: Panic in history index request hand - CVE-2026-31830
sigstore-ruby verifier returns success for DSSE bundles with - CVE-2026-28691
ImageMagick has an uninitialized pointer dereference in JBIG
V. Comments for CVE-2023-24825
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