Rocky Linux 9.2 [CIQ] Security Update: ldns / ldns-debuginfo / ldns-debugsource / ldns-devel / ldns-doc / etc (ciqsa-2026_1477)

The Rocky Linux 9.2 host has packages installed that are affected by a vulnerability as referenced in the CIQ ciqsa-20261477 advisory. This advisory aggregates security fixes for the ldns SRPM in CIQ LTS 9.2. It addresses 1 CVE: CVE-2026-10846. Tenable has extracted the preceding description bloc...

Rocky Linux 9.6 [TuxCare] Security Update: ldns / ldns-devel / ldns-doc / ldns-utils / perl-ldns / etc (ALMALINUX9.6:CLSA-2026:1784215324)

The Rocky Linux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1784215324 advisory. - NLnet Labs ldns 1.2.0 up to and including versions 1.9.0, when used in applications as stub resolver over UDP, lacks matching the query...

AlmaLinux 9.2 [TuxCare] Security Update: ldns / ldns-devel / ldns-doc / ldns-utils / perl-ldns / etc (ALMALINUX9.2:CLSA-2026:1784986614)

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1784986614 advisory. - NLnet Labs ldns 1.2.0 up to and including versions 1.9.0, when used in applications as stub resolver over UDP, lacks matching the query...

Astra Linux – Vulnerability in ldns

NLnet Labs’ ldns version 1.2.0, including versions up to and including 1.9.0, when used as a stub resolver over UDP, fails to match the query destination address and port with the response source address and port. Moreover, neither the query ID nor the nature of the query matches that of the...

Astra Linux – Vulnerability in ldns

When ldns version 1.7.1 verifies a zone file, the ldnsrrnewfrmstrinternal function has a heap out-of-bounds read vulnerability. An attacker can leak information from the heap by constructing a zone file payload...

The vulnerability of the DNS LDNS library, related to the lack of a mechanism for verifying the source of data, allows attackers to compromise the integrity of the data.

The vulnerability of the DNS LDNS library is related to a lack of mechanisms for verifying the source of data. Exploiting this vulnerability could allow a malicious actor to compromise the integrity of the data...

MiracleLinux 9 : ldns-1.7.1-12.el9_8.1 (AXSA:2026-1603:02)

The remote MiracleLinux 9 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2026-1603:02 advisory. ldns: ldns: Off-path poisoning attacks due to insufficient query-response matching CVE-2026-10846 Tenable has extracted the preceding description block...

RHSA-2026:54377 Red Hat Security Advisory: ldns security update

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RHSA-2026:54254 Red Hat Security Advisory: ldns security update

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Important: Red Hat Security Advisory: ldns security update

An update for ldns is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

ldns: ldns: Off-path poisoning attacks due to insufficient query-response matching

A flaw was found in ldns. When applications use ldns as a resolver over User Datagram Protocol UDP, it fails to properly match the query's destination address and port with the response's source address and port. Additionally, the query ID and question are not matched with the response. This...

ldns: ldns: Off-path poisoning attacks due to insufficient query-response matching

A flaw was found in ldns. When applications use ldns as a resolver over User Datagram Protocol UDP, it fails to properly match the query's destination address and port with the response's source address and port. Additionally, the query ID and question are not matched with the response. This...

Important: Red Hat Security Advisory: ldns security update

An update for ldns is now available for Red Hat Enterprise Linux 9.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for ea...

RHSA-2026:54244 Red Hat Security Advisory: ldns security update

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RHSA-2026:53402 Red Hat Security Advisory: ldns security update

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ldns: ldns: Off-path poisoning attacks due to insufficient query-response matching

A flaw was found in ldns. When applications use ldns as a resolver over User Datagram Protocol UDP, it fails to properly match the query's destination address and port with the response's source address and port. Additionally, the query ID and question are not matched with the response. This...

Important: Red Hat Security Advisory: ldns security update

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

RHEL 9 : ldns (RHSA-2026:54254)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:54254 advisory. The ldns packages contain a library with the aim to simplify DNS programming in C. All low-level DNS/DNSSEC operations are supported. We also define...

RHEL 9 : ldns (RHSA-2026:54377)

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:54377 advisory. The ldns packages contain a library with the aim to simplify DNS programming in C. All low-level DNS/DNSSEC operations are supported. We also define...

RHEL 9 : ldns (RHSA-2026:54244)

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:54244 advisory. The ldns packages contain a library with the aim to simplify DNS programming in C. All low-level DNS/DNSSEC operations are supported. We also define...