RockyLinux 9 : unbound (RLSA-2026:18931)

The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:18931 advisory. unbound: DNSBomb vulnerability CVE-2024-33655 unbound: Unbound domain hijacking via promiscuous records CVE-2025-11411 Tenable has extracted the precedi...

EulerOS Virtualization 2.12.1 : unbound (EulerOS-SA-2025-1559)

According to the versions of the unbound packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : NLnet Labs Unbound up to and including version 1.21.0 contains a vulnerability when handling replies with very large RRsets that i...

Security update for unbound

This update for unbound fixes the following issues: Update to 1.20.0: Features: The config for discard-timeout, wait-limit, wait-limit-cookie, wait-limit-netblock and wait-limit-cookie-netblock was added, for the fix to the DNSBomb issue. Merge GH1027: Introduce 'cache-min-negative-ttl' option...

OESA-2024-2233 unbound security update

Unbound is a validating, recursive, caching DNS resolver. It is designed to be fast and lean and incorporates modern features based on open standards. To help increase online privacy, Unbound supports DNS-over-TLS which allows clients to encrypt their communication. Unbound is available for most...

CVE-2023-49203

Technitium 11.5.3 allows remote attackers to cause a denial of service bandwidth amplification because the DNSBomb manipulation causes accumulation of low-rate DNS queries such that there is a large-sized response in a burst of traffic...

PT-2024-3663 · Unbound +6 · Unbound +6

Name of the Vulnerable Software and Affected Versions: Unbound affected versions not specified Description: The issue is related to the DNS protocol, which allows remote attackers to cause a denial of service by arranging for DNS queries to be accumulated for seconds, such that responses are late...