Unbound before 1.9.5 allows an integer overflow in the regional allocator via the ALIGN_UP macro. NOTE: The vendor disputes that this is a vulnerability. Although the code may be vulnerable, a running Unbound installation cannot be remotely or locally exploited
History

Mon, 23 Feb 2026 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-05T03:00:18.860Z

Reserved: 2021-04-27T00:00:00.000Z

Link: CVE-2019-25033

cve-icon Vulnrichment

Updated: 2024-08-05T03:00:18.860Z

cve-icon NVD

Status : Modified

Published: 2021-04-27T06:15:07.507

Modified: 2024-11-21T04:39:47.237

Link: CVE-2019-25033

cve-icon Redhat

Severity : Moderate

Publid Date: 2019-12-11T00:00:00Z

Links: CVE-2019-25033 - Bugzilla

cve-icon OpenCVE Enrichment

No data.