CVE-2025-59391_CVE-2025-59391

6.5 / 10

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

Description

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.

Basic Information

ID CVE-2025-59391

Source mitre

Published Dec 8, 2025 at 00:00

Modified Dec 8, 2025 at 17:51

Affected Product

Vendor n/a

Product n/a

Version n/a

Affected Versions n/a n/a n/a

CWE Classification

CWE-125

References

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    "published": "2025-12-08T00:00:00.000Z",
    "modified": "2025-12-08T17:51:29.230Z",
    "type": "cve",
    "title": "CVE-2025-59391",
    "source": "mitre",
    "references": "https://github.com/obgm/libcoap/releases/tag/v4.3.5a\nhttps://github.com/obgm/libcoap/pull/1730",
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