OPENSUSE-SU-2026:21093-1 Security update for ldns

This update for ldns fixes the following issue - CVE-2026-10846: when ldns is used by applications for stub resolving, it does not sufficiently verify that received responses belong to a sent query bsc1267670...

USN-8449-1 ldns vulnerability

Pablo Ruiz discovered that ldns did not properly validate DNS responses when used as a stub resolver over UDP. A remote attacker could possibly use this issue to inject arbitrary DNS responses...

USN-8449-1: ldns vulnerability

Pablo Ruiz discovered that ldns did not properly validate DNS responses when used as a stub resolver over UDP. A remote attacker could possibly use this issue to inject arbitrary DNS responses...

SUSE CVE-2026-10846

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 destination address and port with the response source address and port. Furthermore not the query ID, neither the question of the query is matched with that of t...

Linux Distros Unpatched Vulnerability : CVE-2026-10846

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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 destination address and...

FreeBSD : FreeBSD -- Insufficient response validation in the ldns stub resolver (fc0c7763-6477-11f1-958d-bc241121aa0a)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the fc0c7763-6477-11f1-958d-bc241121aa0a advisory. When used as a stub resolver over UDP, ldns failed to verify that a received response belonged to the...

CVE-2026-10846

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 destination address and port with the response source address and port. Furthermore not the query ID, neither the question of the query is matched with that of t...

UBUNTU-CVE-2026-10846

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 destination address and port with the response source address and port. Furthermore not the query ID, neither the question of the query is matched with that of t...

FreeBSD Security Advisory - FreeBSD-SA-26:36.ldns

FreeBSD Security Advisory - When used as a stub resolver over UDP, ldns failed to verify that a received response belonged to the outstanding query. It did not check that the response source address and port matched the query destination, that the transaction ID matched, or that the question...

FreeBSD -- Insufficient response validation in the ldns stub resolver

Problem Description: When used as a stub resolver over UDP, ldns failed to verify that a received response belonged to the outstanding query. It did not check that the response source address and port matched the query destination, that the transaction ID matched, or that the question section of...

EUVD-2017-3716

Malware in sbrugna...

RLSA-2024:9423 Moderate: python-dns security update

The python-dns package contains the dnslib module that implements a DNS client and additional modules that define certain symbolic constants used by DNS, such as dnstype, dnsclass and dnsopcode. Security Fixes: dnspython: denial of service in stub resolver CVE-2023-29483 For more details about th...

dnspython: denial of service in stub resolver

The dnspython stub resolver is vulnerable to a denial of service DoS risk if an attacker sends a malicious response forged with the correct address and port before a legitimate one arrives on the UDP port used by dnspython for the query. In such cases, dnspython could either switch to another...

ALSA-2024:9423 Moderate: python-dns security update

The python-dns package contains the dnslib module that implements a DNS client and additional modules that define certain symbolic constants used by DNS, such as dnstype, dnsclass and dnsopcode. Security Fixes: dnspython: denial of service in stub resolver CVE-2023-29483 For more details about th...

dnspython: denial of service in stub resolver

The dnspython stub resolver is vulnerable to a denial of service DoS risk if an attacker sends a malicious response forged with the correct address and port before a legitimate one arrives on the UDP port used by dnspython for the query. In such cases, dnspython could either switch to another...

python-dns security update

An update is available for python-dns. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The python-dns package contains the dnslib module that implements a DNS...

RLSA-2024:3275 Moderate: python-dns security update

The python-dns package contains the dnslib module that implements a DNS client and additional modules that define certain symbolic constants used by DNS, such as dnstype, dnsclass and dnsopcode. Security Fixes: dnspython: denial of service in stub resolver CVE-2023-29483 For more details about th...

dnspython: denial of service in stub resolver

The dnspython stub resolver is vulnerable to a denial of service DoS risk if an attacker sends a malicious response forged with the correct address and port before a legitimate one arrives on the UDP port used by dnspython for the query. In such cases, dnspython could either switch to another...

Moderate: python-dns security update

The python-dns package contains the dnslib module that implements a DNS client and additional modules that define certain symbolic constants used by DNS, such as dnstype, dnsclass and dnsopcode. Security Fixes: dnspython: denial of service in stub resolver CVE-2023-29483 For more details about th...

CVE-2023-29483

The dnspython stub resolver is vulnerable to a denial of service DoS risk if an attacker sends a malicious response forged with the correct address and port before a legitimate one arrives on the UDP port used by dnspython for the query. In such cases, dnspython could either switch to another...