CVE-2023-24817

Katalog CVE

CVSS 7.5 · High EPSS 0,64%

Kerentanan Improper Restriction of Operations within the Bounds of a Memory Buffer pada riot-os riot. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

30 Mei 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-191: Integer Underflow (Wrap or Wraparound)
CWE-787: Out-of-bounds Write

EPSS (30 hari)

0,64% peluang dieksploitasi; lebih tinggi dari 49,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/RIOT-OS/RIOT/commit/34dc1757f5621be48e226cfebb2f4c63505b5360 patch · advisory vendor
• https://github.com/RIOT-OS/RIOT/security/advisories/GHSA-xjgw-7638-29g5 advisory vendor