CVE-2025-59391 (GCVE-0-2025-59391)

Vulnerability from cvelistv5 – Published: 2025-12-08 00:00 – Updated: 2025-12-08 17:51
VLAI
Summary
A memory disclosure vulnerability exists in libcoap's OSCORE configuration parser in libcoap before release-4.3.5-patches. An out-of-bounds read may occur when parsing certain configuration values, allowing an attacker to infer or read memory beyond string boundaries in the .rodata section. This could potentially lead to information disclosure or denial of service.
Severity
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-12-08 17:51 UTC
CWE
Assigner
mitre CNA under the mitre root
CNA scorecard E 29/100 over 2269 records in the last 180 days details
References
Show details on NVD website
To clipboard 

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