A vulnerability was found in obgm libcoap 4.3.4. It has been rated as critical. Affected by this issue is the function get_split_entry of the file src/coap_oscore.c of the component Configuration File Handler. The manipulation leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. It is recommended to apply a patch to fix this issue. VDB-252206 is the identifier assigned to this vulnerability.

References

• https://nvd.nist.gov/vuln/detail/CVE-2024-0962
• obgm/libcoap#1310
• obgm/libcoap#1310 (comment)
• obgm/libcoap#1311
• https://vuldb.com/?ctiid.252206
• https://vuldb.com/?id.252206