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VULNERABILITIES

CVE-2024-46304 Details

UNDERGOING ENRICHMENT

The CVE is currently being enriched by the Volerion team. The enrichment process results in the association of reference link tags, CVSS, and CPE applicability statement data.

Description

A NULL pointer dereference in libcoap v4.3.5-rc2 and below allows a remote attacker to cause a denial of service via the coap_handle_request_put_block function in src/coap_block.c.

Metrics

CVSS 3.x Severity and Vector Strings:

NDDVolerionCVSS-B:…Vector:This vulnerability is currently being analyzed.
CNA: CISA-ADPCVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/obgm/libcoap/issues/1509 [email protected]

Weakness Enumeration

CWE-IDCWE NameSource
CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')CISA-ADP

Affected Products

This vulnerability is currently being analyzed

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2024-46304
NVD Published Date:
Oct 9, 2024
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2024-46304 Details - Not Deferred