Medium: dnsmasq

Issue Overview: A flaw was found in the default configuration of dnsmasq, as shipped with Fedora and Red Hat Enterprise Linux, where it listens on any interface and accepts queries from addresses outside of its local subnet. In particular, the option local-service is not enabled. Running dnsmasq ...

MGASA-2020-0310 Updated dnsmasq packages fix security vulnerability

Updated dnsmasq package fix insecure default configuration potentially making it an open resolver CVE-2020-14312. In its default configuration, dnsmasq listen and answer query from any address even outside of the local subnet. Thus, it may inadvertently become an open resolver which might be used...

Updated dnsmasq packages fix security vulnerability

Updated dnsmasq package fix insecure default configuration potentially making it an open resolver CVE-2020-14312. In its default configuration, dnsmasq listen and answer query from any address even outside of the local subnet. Thus, it may inadvertently become an open resolver which might be used...

CVE-2020-14312

A flaw was found in the default configuration of dnsmasq, as shipped with Fedora and Red Hat Enterprise Linux, where it listens on any interface and accepts queries from addresses outside of its local subnet. In particular, the option local-service is not enabled. Running dnsmasq in this manner m...

Open redirect

FON2601E-SE, FON2601E-RE, FON2601E-FSW-S, and FON2601E-FSW-B with firmware versions 1.1.7 and earlier contain an issue where they may behave as open resolvers. If this vulnerability is exploited, FON routers may be leveraged for DNS amplification attacks to some other entities...

FON routers may behave as an open resolver

Overview FON routers contain an issue where they may behave as open resolvers. A device that behaves as a DNS resolver for recursive DNS queries from anyone on the internet is called "Open Resolver". FON routers contain an issue where they may behave as open resolvers. Hideyoshi Okazaki of ARTERI...

CG-WLNCM4G may behave as an open resolver

Overview CG-WLNCM4G provided by Corega Inc is a network camera. CG-WLNCM4G contains an issue where it may behave as an open resolver. SASABE Tetsuro of The University of Tokyo reported this vulnerability to IPA. JPCERT/CC coordinated with the developer under Information Security Early Warning...

JVN#51250073: CG-WLNCM4G may behave as an open resolver

CG-WLNCM4G provided by Corega Inc is a network camera. CG-WLNCM4G contains an issue where it may behave as an open resolver. Impact The device may be leveraged for use in a DNS amplification attack and unknowingly become a part of a DDoS attack. Solution Do not use CG-WLNCM4G As of December 25,...

Android OS may behave as an open resolver

Overview A device that runs as a DNS cache server, which responds to any recursive DNS queries that are received is referred to as an open resolver. Android OS contains an issue where it may behave as an open resolver when the tethering function is enabled. Yasuhiro Orange Morishita of Japan...

JVN#81094176: Android OS may behave as an open resolver

A device that runs as a DNS cache server, which responds to any recursive DNS queries that are received is referred to as an open resolver. Android OS contains an issue where it may behave as an open resolver when the tethering function is enabled. Impact The Android device may be used in a DNS...

Multiple broadband routers may behave as open resolvers

Overview Multiple broadband routers contain an issue where they may behave as open resolvers. A device that runs as a DNS cache server, which responds to any recursive DNS queries that are received is referred to as an open resolver. Multiple broadband routers may contain an issue where they may...

JVN#62507275: Multiple broadband routers may behave as open resolvers

A device that runs as a DNS cache server, which responds to any recursive DNS queries that are received is referred to as an open resolver. Multiple broadband routers may contain an issue where they may behave as open resolvers. Impact The device may be used in a DNS amplification attack and...