Important: Red Hat Security Advisory: OpenShift Container Platform 4.19.43 bug fix and security update

Red Hat OpenShift Container Platform release 4.19.43 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.19. Red Hat Product Security has rated this update as having a...

CVE-2026-13002

A flow has been identified into dnssec.c library, causing an infinite loop to dnsmasq service. An attacker who controls any DNSSEC-signed zone can hang the dnsmasq process with a single crafted response, killing all DNS resolution for its clients...

UBUNTU-CVE-2026-13002

A flow has been identified into dnssec.c library, causing an infinite loop to dnsmasq service. An attacker who controls any DNSSEC-signed zone can hang the dnsmasq process with a single crafted response, killing all DNS resolution for its clients...

CVE-2026-13002 Dnsmasq: infinite loop dos in dnssec nsec/nsec3 type bitmap parsing

A flow has been identified into dnssec.c library, causing an infinite loop to dnsmasq service. An attacker who controls any DNSSEC-signed zone can hang the dnsmasq process with a single crafted response, killing all DNS resolution for its clients...

CVE-2026-13002

CVE-2026-13002 affects dnsmasq via a flaw in the dnssec.c parsing of NSEC/NSEC3 type bitmaps, causing an infinite loop that can stall the dnsmasq process. An attacker who controls any DNSSEC-signed zone can trigger a crafted response to hang the service, leading to denial of DNS resolution for it...

EUVD-2026-58674

A flow has been identified into dnssec.c library, causing an infinite loop to dnsmasq service. An attacker who controls any DNSSEC-signed zone can hang the dnsmasq process with a single crafted response, killing all DNS resolution for its clients...

CVE-2026-13002

A flow has been identified into dnssec.c library, causing an infinite loop to dnsmasq service. An attacker who controls any DNSSEC-signed zone can hang the dnsmasq process with a single crafted response, killing all DNS resolution for its clients. Mitigation Mitigation for this issue is either no...

Linux Distros Unpatched Vulnerability : CVE-2026-13002

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flow has been identified into dnssec.c library, causing an infinite loop to dnsmasq service. An attacker who controls any DNSSEC-signed zone can hang the...

Dnsmasq: Multiple Vulnerabilities

Background Dnsmasq is a lightweight and easily-configurable DNS forwarder and DHCP server. Description Multiple vulnerabilities have been discovered in Dnsmasq. Please review the CVE identifiers referenced below for details. Impact Please review the referenced CVE identifiers for details...

Photon OS 5.0: Dnsmasq PHSA-2026-5.0-90-0866

An update of the dnsmasq package has been released. %NASLMINLEVEL 80900 C Tenable, Inc. The descriptive text and package checks in this plugin were extracted from VMware Security Advisory PHSA-2026-5.0-90-0866. The text itself is copyright C VMware, Inc. include'compat.inc'; if description...

CVE-2026-61477

An injection vulnerability was found in libvirt's virtual network driver. The network XML parser does not strip newline characters from DNS TXT record value attributes and SRV record domain/target attributes. These values are written verbatim into the dnsmasq configuration file generated by the...

CVE-2026-61477 Libvirt: libvirt: newline injection in network xml dns txt/srv fields allows dnsmasq config directive injection

An injection vulnerability was found in libvirt's virtual network driver. The network XML parser does not strip newline characters from DNS TXT record value attributes and SRV record domain/target attributes. These values are written verbatim into the dnsmasq configuration file generated by the...

EUVD-2026-54487

An injection vulnerability was found in libvirt's virtual network driver. The network XML parser does not strip newline characters from DNS TXT record value attributes and SRV record domain/target attributes. These values are written verbatim into the dnsmasq configuration file generated by the...

CVE-2026-61477

Libvirt vulnerability CVE-2026-61477 affects the libvirt virtual network driver. The network XML parser does not strip newline characters from DNS TXT record values and SRV domain/target attributes, causing these values to be written verbatim into the dnsmasq configuration. This enables a user wh...

CVE-2026-61477 Libvirt: libvirt: newline injection in network xml dns txt/srv fields allows dnsmasq config directive injection

An injection vulnerability was found in libvirt's virtual network driver. The network XML parser does not strip newline characters from DNS TXT record value attributes and SRV record domain/target attributes. These values are written verbatim into the dnsmasq configuration file generated by the...

CVE-2026-61477

An injection vulnerability was found in libvirt's virtual network driver. The network XML parser does not strip newline characters from DNS TXT record value attributes and SRV record domain/target attributes. These values are written verbatim into the dnsmasq configuration file generated by the...

CVE-2026-61477 Libvirt: libvirt: newline injection in network xml dns txt/srv fields allows dnsmasq config directive injection

An injection vulnerability was found in libvirt's virtual network driver. The network XML parser does not strip newline characters from DNS TXT record value attributes and SRV record domain/target attributes. These values are written verbatim into the dnsmasq configuration file generated by the...

CVE-2026-61477

An injection vulnerability was found in libvirt's virtual network driver. The network XML parser does not strip newline characters from DNS TXT record value attributes and SRV record domain/target attributes. These values are written verbatim into the dnsmasq configuration file generated by the...

CVE-2026-61477

An injection vulnerability was found in libvirt's virtual network driver. The network XML parser does not strip newline characters from DNS TXT record value attributes and SRV record domain/target attributes. These values are written verbatim into the dnsmasq configuration file generated by the...

Updated dnsmasq packages fix security vulnerabilities

The updated dnsmasq packages fix multiple security issues: A heap-based buffer overflow was found in dnsmasq. When DNSSEC validation and query logging are both enabled, logging of DS or DNSKEY replies containing unsupported algorithm or digest types can cause dnsmasq to write past the end of an...