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.
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
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
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