marshall in dhcp_packet.c in simple-dhcp-server through ec976d2 allows remote attackers to cause a denial of service by sending a malicious DHCP packet. The crash is caused by a type confusion bug that results in a large memory allocation; when this memory allocation fails the DHCP server will crash.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Fri, 01 Nov 2024 20:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-843
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-11-01T20:08:49.745Z

Reserved: 2023-12-09T00:00:00

Link: CVE-2023-50433

cve-icon Vulnrichment

Updated: 2024-08-02T22:16:46.606Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2024-04-29T22:15:06.830

Modified: 2024-11-21T08:36:58.810

Link: CVE-2023-50433

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.