CVE-2024-0962
A vulnerability was found in obgm libcoap 4.3.4.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.76%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.76% probability · 53th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-121, CWE-787
- Affected
- libcoap/libcoap
- Source
- cna@vuldb.com
References
- https://github.com/obgm/libcoap/issues/1310Exploit, Patch
- https://github.com/obgm/libcoap/issues/1310#issue-2099860835Exploit, Issue Tracking
- https://github.com/obgm/libcoap/pull/1311Issue Tracking, Patch
- https://vuldb.com/?ctiid.252206Permissions Required
- https://vuldb.com/?id.252206Third Party Advisory
- https://github.com/obgm/libcoap/issues/1310Exploit, Patch
- https://github.com/obgm/libcoap/issues/1310#issue-2099860835Exploit, Issue Tracking
- https://github.com/obgm/libcoap/pull/1311Issue Tracking, Patch
- https://vuldb.com/?ctiid.252206Permissions Required
- https://vuldb.com/?id.252206Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.