{"id":"CVE-2023-24825","summary":"RIOT-OS vulnerable to NULL pointer dereference in gnrc_pktbuf_mark","details":"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.","aliases":["GHSA-xqm8-xj74-fjw2"],"modified":"2026-08-12T03:51:39.120088465Z","published":"2023-05-30T15:54:49.930Z","database_specific":{"cwe_ids":["CWE-252","CWE-476"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/24xxx/CVE-2023-24825.json","cna_assigner":"GitHub_M"},"references":[{"type":"WEB","url":"https://github.com/RIOT-OS/RIOT/blob/2022.10-branch/sys/net/gnrc/network_layer/sixlowpan/frag/rb/gnrc_sixlowpan_frag_rb.c#L416"},{"type":"WEB","url":"https://github.com/RIOT-OS/RIOT/blob/2022.10-branch/sys/net/gnrc/network_layer/sixlowpan/frag/rb/gnrc_sixlowpan_frag_rb.c#L429"},{"type":"WEB","url":"https://github.com/RIOT-OS/RIOT/blob/2022.10-branch/sys/net/gnrc/network_layer/sixlowpan/iphc/gnrc_sixlowpan_iphc.c#L729"},{"type":"WEB","url":"https://github.com/RIOT-OS/RIOT/blob/2022.10-branch/sys/net/gnrc/network_layer/sixlowpan/iphc/gnrc_sixlowpan_iphc.c#L761"},{"type":"WEB","url":"https://github.com/RIOT-OS/RIOT/blob/ccbb304eae7b59e8aca24a6ffd095b5b3f7720ee/sys/net/gnrc/pktbuf_static/gnrc_pktbuf_static.c#L169"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/24xxx/CVE-2023-24825.json"},{"type":"ADVISORY","url":"https://github.com/RIOT-OS/RIOT/security/advisories/GHSA-xqm8-xj74-fjw2"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-24825"},{"type":"FIX","url":"https://github.com/RIOT-OS/RIOT/commit/0c522075445a62ce3102e141573ecc2788521897"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/riot-os/riot","events":[{"introduced":"0"},{"fixed":"de0bd9770f14985b31496b745501a6d53ec8d1a8"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"2023.04"}],"source":"AFFECTED_FIELD"}}],"versions":["2023.01-devel","2022.10-RC1","2022.10-devel","2022.07-RC1","2022.07-devel","2022.04-RC1","2022.04-devel","2022.01-RC1","2022.01-devel","2021.10-RC1","2021.10-devel","2021.07-RC1","2021.07-devel","2021.04-RC1","2021.04-devel","2021.01-RC1","2021.01-devel","2020.10-RC1","2020.10-devel","2020.07-RC1","2020.07-devel","2020.04-RC1","2020.04-devel","2020.01-RC1","2020.01-devel","2019.10-RC1","2019.10-devel","2019.07-RC1","2019.07-devel","2019.04-RC1","2019.04-devel","2019.01-RC1","2018.10-devel","2018.07-RC1","2019.01-devel","2018.10-RC1","2018.07-devel","2018.04-RC1","2018.04-devel","2018.01-RC1","2018.01-devel","2017.10-RC1","2017.10-devel","2017.07-RC1","2017.07-devel","2017.04-RC1","2017.04-devel","2017.01-RC1","2017.01-devel","2016.10-RC1","2016.10-devel","2016.07-RC2","2016.07-RC1","2016.04-RC1","2016.07-devel","2016.03-devel","2015.12-RC1","2015.12-devel","2015.09-RC1","2014.12","2014.05","2014.01","2013.08"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-24825.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}