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.
References
Configurations
History
21 Nov 2024, 08:06
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 7.5 |
| References | () https://github.com/RIOT-OS/RIOT/blob/f41b4b67b6affca0a8b32edced7f51088696869a/sys/net/gnrc/network_layer/sixlowpan/frag/sfr/gnrc_sixlowpan_frag_sfr.c#L1717 - Product | |
| References | () https://github.com/RIOT-OS/RIOT/blob/f41b4b67b6affca0a8b32edced7f51088696869a/sys/net/gnrc/network_layer/sixlowpan/frag/sfr/gnrc_sixlowpan_frag_sfr.c#L509 - Product | |
| References | () https://github.com/RIOT-OS/RIOT/blob/f41b4b67b6affca0a8b32edced7f51088696869a/sys/net/gnrc/network_layer/sixlowpan/frag/sfr/gnrc_sixlowpan_frag_sfr.c#L617 - Product | |
| References | () https://github.com/RIOT-OS/RIOT/blob/master/sys/net/gnrc/network_layer/sixlowpan/frag/sfr/gnrc_sixlowpan_frag_sfr.c#L1586 - Product | |
| References | () https://github.com/RIOT-OS/RIOT/blob/master/sys/net/gnrc/network_layer/sixlowpan/frag/sfr/gnrc_sixlowpan_frag_sfr.c#L404 - Product | |
| References | () https://github.com/RIOT-OS/RIOT/commit/31c6191f6196f1a05c9765cffeadba868e3b0723 - Patch | |
| References | () https://github.com/RIOT-OS/RIOT/pull/19679 - Patch | |
| References | () https://github.com/RIOT-OS/RIOT/security/advisories/GHSA-8m3w-mphf-wxm8 - Vendor Advisory |
06 Jun 2023, 14:57
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Riot-os riot
Riot-os |
|
| References | (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 - Product | |
| References | (MISC) https://github.com/RIOT-OS/RIOT/commit/31c6191f6196f1a05c9765cffeadba868e3b0723 - Patch | |
| References | (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/security/advisories/GHSA-8m3w-mphf-wxm8 - Vendor Advisory | |
| References | (MISC) https://github.com/RIOT-OS/RIOT/pull/19679 - Patch | |
| References | (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/f41b4b67b6affca0a8b32edced7f51088696869a/sys/net/gnrc/network_layer/sixlowpan/frag/sfr/gnrc_sixlowpan_frag_sfr.c#L617 - Product | |
| CWE | CWE-362 | |
| CPE | cpe:2.3:o:riot-os:riot:*:*:*:*:*:*:*:* | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 5.9 |
30 May 2023, 17:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2023-05-30 17:15
Updated : 2024-11-21 08:06
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')