CVE-2023-33974

RIOT-OS, an operating system for Internet of Things (IoT) devices, contains a network stack with the ability to process 6LoWPAN frames. In versions 2023.01 and prior, an attacker can send multiple crafted frames to the device to trigger a race condition. The race condition invalidates assumptions about the program state and leads to an invalid memory access resulting in denial of service. This issue is patched in pull request 19679. There are no known workarounds.
Configurations

Configuration 1 (hide)

cpe:2.3:o:riot-os:riot:*:*:*:*:*:*:*:*

History

06 Jun 2023, 14:57

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.9
CPE cpe:2.3:o:riot-os:riot:*:*:*:*:*:*:*:*
First Time Riot-os
Riot-os riot
CWE CWE-362
References (MISC) https://github.com/RIOT-OS/RIOT/blob/master/sys/net/gnrc/network_layer/sixlowpan/frag/sfr/gnrc_sixlowpan_frag_sfr.c#L1586 - (MISC) https://github.com/RIOT-OS/RIOT/blob/master/sys/net/gnrc/network_layer/sixlowpan/frag/sfr/gnrc_sixlowpan_frag_sfr.c#L1586 - Product
References (MISC) https://github.com/RIOT-OS/RIOT/pull/19679 - (MISC) https://github.com/RIOT-OS/RIOT/pull/19679 - Patch
References (MISC) https://github.com/RIOT-OS/RIOT/security/advisories/GHSA-8m3w-mphf-wxm8 - (MISC) https://github.com/RIOT-OS/RIOT/security/advisories/GHSA-8m3w-mphf-wxm8 - Vendor Advisory
References (MISC) https://github.com/RIOT-OS/RIOT/commit/31c6191f6196f1a05c9765cffeadba868e3b0723 - (MISC) https://github.com/RIOT-OS/RIOT/commit/31c6191f6196f1a05c9765cffeadba868e3b0723 - Patch
References (MISC) https://github.com/RIOT-OS/RIOT/blob/f41b4b67b6affca0a8b32edced7f51088696869a/sys/net/gnrc/network_layer/sixlowpan/frag/sfr/gnrc_sixlowpan_frag_sfr.c#L617 - (MISC) https://github.com/RIOT-OS/RIOT/blob/f41b4b67b6affca0a8b32edced7f51088696869a/sys/net/gnrc/network_layer/sixlowpan/frag/sfr/gnrc_sixlowpan_frag_sfr.c#L617 - Product
References (MISC) https://github.com/RIOT-OS/RIOT/blob/f41b4b67b6affca0a8b32edced7f51088696869a/sys/net/gnrc/network_layer/sixlowpan/frag/sfr/gnrc_sixlowpan_frag_sfr.c#L1717 - (MISC) https://github.com/RIOT-OS/RIOT/blob/f41b4b67b6affca0a8b32edced7f51088696869a/sys/net/gnrc/network_layer/sixlowpan/frag/sfr/gnrc_sixlowpan_frag_sfr.c#L1717 - Product
References (MISC) https://github.com/RIOT-OS/RIOT/blob/master/sys/net/gnrc/network_layer/sixlowpan/frag/sfr/gnrc_sixlowpan_frag_sfr.c#L404 - (MISC) https://github.com/RIOT-OS/RIOT/blob/master/sys/net/gnrc/network_layer/sixlowpan/frag/sfr/gnrc_sixlowpan_frag_sfr.c#L404 - Product
References (MISC) https://github.com/RIOT-OS/RIOT/blob/f41b4b67b6affca0a8b32edced7f51088696869a/sys/net/gnrc/network_layer/sixlowpan/frag/sfr/gnrc_sixlowpan_frag_sfr.c#L509 - (MISC) https://github.com/RIOT-OS/RIOT/blob/f41b4b67b6affca0a8b32edced7f51088696869a/sys/net/gnrc/network_layer/sixlowpan/frag/sfr/gnrc_sixlowpan_frag_sfr.c#L509 - Product

30 May 2023, 17:15

Type Values Removed Values Added
New CVE

Information

Published : 2023-05-30 17:15

Updated : 2023-12-10 15:01


NVD link : CVE-2023-33974

Mitre link : CVE-2023-33974

CVE.ORG link : CVE-2023-33974


JSON object : View

Products Affected

riot-os

  • riot
CWE
CWE-362

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')