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.
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

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:

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

cve-icon OpenCVE Enrichment

No data.