CVE-2023-24817— RIOT-OS vulnerable to Out of Bounds write in routing with SRH
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I. Basic Information for CVE-2023-24817
Vulnerability Information
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Vulnerability Title
RIOT-OS vulnerable to Out of Bounds write in routing with SRH
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 resulting in an integer underflow and out of bounds access in the packet buffer. Triggering the access at the right time will corrupt other packets or the allocator metadata. Corrupting a pointer will lead to denial of service. This issue is fixed in version 2023.04. As a workaround, disable SRH in the network stack.
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
内存缓冲区边界内操作的限制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
RIOT RIOT-OS 数字错误漏洞
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 RIOT-OS 2023.04之前版本存在安全漏洞，该漏洞源于整数下溢和数据包缓冲区中的越界访问，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-2023-24817
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- https://github.com/RIOT-OS/RIOT/security/advisories/GHSA-xjgw-7638-29g5x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2023-24817
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-2023-24825 | 7.5 HIGH | RIOT-OS vulnerable to NULL pointer dereference in gnrc_pktbuf_mark |
| 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-119
- CVE-2026-22167
GPU DDK - Cache resident PM buffers writable by other GPU re - CVE-2026-27890
Firebird has Pre-Auth DOS when Processing Out of Order CNCT_ - CVE-2026-34864
Huawei HarmonyOS 安全漏洞 - CVE-2026-4149
Sonos Era 300 SMB Response Out-Of-Bounds Access Remote Code - CVE-2026-34988
Wasmtime leaks data between pooling allocator instances
V. Comments for CVE-2023-24817
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