CVE-2019-25039

Critical

Description

Unbound before 1.9.5 allows an integer overflow in a size calculation in respip/respip.c. 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

SeverityCritical
CVSS9.8
Exploit probability—
ProductNlnetlabs Unbound
PublishedApr 27, 2021
First seenApr 27, 2021

How to fix

Update
  • nlnetlabs unbound1.9.5 or later

Affected products

ProductAffected versionsFixed in
nlnetlabs unboundv < 1.9.51.9.5
debian debian_linux9.0—

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