Description
Dnsmasq 2.86 has a heap-based buffer overflow in extract_name (called from hash_questions and fuzz_util.c). 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.
Published: 2021-12-31
Score: 9.8 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
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Remediation

No vendor fix or workaround currently provided.

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Thekelleys Dnsmasq
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T04:54:31.143Z

Reserved: 2021-12-31T00:00:00.000Z

Link: CVE-2021-45953

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-01-01T00:15:08.593

Modified: 2024-11-21T06:33:21.113

Link: CVE-2021-45953

cve-icon Redhat

Severity :

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

Links: CVE-2021-45953 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses