Unrated severityNVD Advisory· Published May 30, 2023· Updated Jan 10, 2025
RIOT-OS vulnerable to NULL pointer dereference in gnrc_pktbuf_mark
CVE-2023-24825
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2Patches
Vulnerability mechanics
References
7- github.com/RIOT-OS/RIOT/blob/2022.10-branch/sys/net/gnrc/network_layer/sixlowpan/frag/rb/gnrc_sixlowpan_frag_rb.cmitrex_refsource_MISC
- github.com/RIOT-OS/RIOT/blob/2022.10-branch/sys/net/gnrc/network_layer/sixlowpan/frag/rb/gnrc_sixlowpan_frag_rb.cmitrex_refsource_MISC
- github.com/RIOT-OS/RIOT/blob/2022.10-branch/sys/net/gnrc/network_layer/sixlowpan/iphc/gnrc_sixlowpan_iphc.cmitrex_refsource_MISC
- github.com/RIOT-OS/RIOT/blob/2022.10-branch/sys/net/gnrc/network_layer/sixlowpan/iphc/gnrc_sixlowpan_iphc.cmitrex_refsource_MISC
- github.com/RIOT-OS/RIOT/blob/ccbb304eae7b59e8aca24a6ffd095b5b3f7720ee/sys/net/gnrc/pktbuf_static/gnrc_pktbuf_static.cmitrex_refsource_MISC
- github.com/RIOT-OS/RIOT/commit/0c522075445a62ce3102e141573ecc2788521897mitrex_refsource_MISC
- github.com/RIOT-OS/RIOT/security/advisories/GHSA-xqm8-xj74-fjw2mitrex_refsource_CONFIRM
News mentions
0No linked articles in our index yet.