CVE-2025-59391
BaseFortify
Publication date: 2025-12-08
Last updated on: 2025-12-12
Assigner: MITRE
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| libcoap | libcoap | * |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-125 | The product reads data past the end, or before the beginning, of the intended buffer. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a memory disclosure issue in libcoap's OSCORE configuration parser before version 4.3.5-patches. It involves an out-of-bounds read when parsing certain configuration values, which allows an attacker to read memory beyond the intended string boundaries in the read-only data section (.rodata).
How can this vulnerability impact me? :
The vulnerability can lead to information disclosure by allowing attackers to infer or read sensitive memory contents beyond intended boundaries. It may also cause denial of service by triggering unexpected behavior in the parser.