Dnsmasq 2.86 has a heap-based buffer overflow in print_mac (called from log_packet and dhcp_reply). NOTE: the vendor's position is that CVE-2021-45951 through CVE-2021-45957 "do not represent real vulnerabilities, to the best of our knowledge.
History

Mon, 28 Oct 2024 22:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-122

Mon, 28 Oct 2024 21:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-12-31T23:53:34

Updated: 2024-10-28T20:56:27.009Z

Reserved: 2021-12-31T00:00:00

Link: CVE-2021-45956

cve-icon Vulnrichment

Updated: 2024-08-04T04:54:31.214Z

cve-icon NVD

Status : Modified

Published: 2022-01-01T00:15:08.720

Modified: 2024-11-21T06:33:21.627

Link: CVE-2021-45956

cve-icon Redhat

Severity :

Publid Date: 2022-01-01T00:00:00Z

Links: CVE-2021-45956 - Bugzilla