RLSA-2026:18556 Moderate: unbound security update

The unbound packages provide a validating, recursive, and caching DNS or DNSSEC resolver. Security Fixes: unbound: DNSBomb vulnerability CVE-2024-33655 unbound: Unbound domain hijacking via promiscuous records CVE-2025-11411 For more details about the security issues, including the impact, a CVSS...

Debian dla-4365 : libunbound-dev - security update

The remote Debian 11 host has packages installed that are affected by a vulnerability as referenced in the dla-4365 advisory. ------------------------------------------------------------------------- Debian LTS Advisory DLA-4365-1 [email protected] https://www.debian.org/lts/security/...

Linux Distros Unpatched Vulnerability : CVE-2014-4883

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - resolv.c in the DNS resolver in uIP, and dns.c in the DNS resolver in lwIP 1.4.1 and earlier, does not use random values for ID fields and source ports of DNS...

Moderate: Red Hat Security Advisory: unbound security update

An update for unbound is now available for Red Hat Enterprise Linux 9.4 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

bind9: KeyTrap - Extreme CPU consumption in DNSSEC validator

Processing specially crafted responses coming from DNSSEC-signed zones can lead to uncontrolled CPU usage, leading to a Denial of Service in the DNSSEC-validating resolver side. This vulnerability applies only for systems where DNSSEC validation is enabled...

EUVD-2018-2974

Improper input validation bug in DNS resolver component of Knot Resolver before 2.4.1 allows remote attacker to poison cache...

Fedora 26 : knot-resolver (2018-0c0671072b)

Knot Resolver 2.3.0 2018-04-23 ================================ Security -------- - fix CVE-2018-1110: denial of service triggered by malformed DNS messages !550, !558, security!2, security!4 - increase resilience against slow lorris attack security!5 Bugfixes -------- - validation: fix SERVFAIL ...

MGASA-2016-0065 Updated nginx packages fix security vulnerabilities

Updated nginx package fixes security vulnerabilities: Several vulnerabilities were discovered in the resolver in nginx, leading to denial of service or, potentially, to arbitrary code execution. These only affect nginx if the "resolver" directive is used in a configuration file CVE-2016-0742,...