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Ubuntu 25.10 Systemd Critical Arbitrary Code Exec DNS Issues USN-8402-1

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Ls Advisories Debian Esm H240
Price Tag 1security advisorydebianpdns-recursor

Debian: pdns-recursor Critical Cache Pollution Threat DSA-6045-1

Two vulnerabiliites have been discovered in PDNS Recursor, a resolving name server: Delegation information was insufficiently validated, which could result in cache pollution. . -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - ------------------------------------------------------------------------- Debian Security Advisory DSA-6045-1 This email address is being protected from spambots. You need JavaScript enabled to view it. https://www.debian.org/security/ Moritz Muehlenhoff October 29, 2025 https://www.debian.org/security/faq - ------------------------------------------------------------------------- Package : pdns-recursor CVE ID : CVE-2025-59023 CVE-2025-59024 Two vulnerabiliites have been discovered in PDNS Recursor, a resolving name server: Delegation information was insufficiently validated, which could result in cache pollution. These changes are too intrusive to be backported to the version of the PDNS recursor in the oldstable distribution (bookworm). For affected setups an update to Debian stable/trixie is recommended, no further security updates for pdns-recursor in Bookworm will be issued. For the stable distribution (trixie), these problems have been fixed in version 5.2.6-0+deb13u1. We recommend that you upgrade your pdns-recursor packages. For the detailed security status of pdns-recursor please refer to its security tracker page at: https://security-tracker.debian.org/tracker/source-package/pdns-recursor Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: This email address is being protected from spambots. You need JavaScript enabled to view it. . Cache pollution vulnerabilities in PDNS Recursor identified in Debian DSA-6045-1. Immediate updates are recommended.. PDNS Recursor, Debian Security, Cache Pollution, Security Advisory, CVE-2025. . Severity: Critical. LinuxSecurity.com Team

Calendar 2 Oct 29, 2025 •Critical Debian
202
Ls Advisories Opensuse Esm H240
Price Tag 1security advisoryimportantaccess restriction

openSUSE 15.2: 2020:1687-1 Important: Pdns-Recursor Access Fix

An update that fixes two vulnerabilities is now available.. openSUSE Security Update: Security update for pdns-recursor ______________________________________________________________________________ Announcement ID: openSUSE-SU-2020:1687-1 Rating: important References: #1173302 #1177383 Cross-References: CVE-2020-14196 CVE-2020-25829 Affected Products: openSUSE Leap 15.2 openSUSE Leap 15.1 openSUSE Backports SLE-15-SP2 openSUSE Backports SLE-15-SP1 SUSE Package Hub for SUSE Linux Enterprise 12 ______________________________________________________________________________ An update that fixes two vulnerabilities is now available. Description: This update for pdns-recursor fixes the following issues: -pdns-recursorwas updated to 4.1.1 and 4.3.5: - CVE-2020-25829: Fixed a cache pollution related to DNSSEC validation (boo#1177383) - CVE-2020-14196: Fixed an access restriction bypass with API key and password authentication (boo#1173302). Patch Instructions: To install this openSUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - openSUSE Leap 15.2: zypper in -t patch openSUSE-2020-1687=1 - openSUSE Leap 15.1: zypper in -t patch openSUSE-2020-1687=1 - openSUSE Backports SLE-15-SP2: zypper in -t patch openSUSE-2020-1687=1 - openSUSE Backports SLE-15-SP1: zypper in -t patch openSUSE-2020-1687=1 - SUSE Package Hub for SUSE Linux Enterprise 12: zypper in -t patch openSUSE-2020-1687=1 Package List: - openSUSE Leap 15.2 (x86_64): pdns-recursor-4.3.5-lp152.2.6.1 pdns-recursor-debuginfo-4.3.5-lp152.2.6.1 pdns-recursor-debugsource-4.3.5-lp152.2.6.1 - openSUSE Leap 15.1 (x86_64): pdns-recursor-4.1.12-lp151.3.9.1 pdns-recursor-debuginfo-4.1.12-lp151.3.9.1 pdns-recursor-debugsource-4.1.12-lp151.3.9.1 - openSUSE Backports SLE-15-SP2 (aarch64 ppc64le s390x x86_64): pdns-recursor-4.3.5-bp152.2.12.1 pdns-recursor-debuginfo-4.3.5-bp152.2.12.1 pdns-recursor-debugsource-4.3.5-bp152.2.12.1 - openSUSE Backports SLE-15-SP1 (aarch64 ppc64le s390x x86_64): pdns-recursor-4.1.12-bp151.4.9.1 pdns-recursor-debuginfo-4.1.12-bp151.4.9.1 pdns-recursor-debugsource-4.1.12-bp151.4.9.1 - SUSE Package Hub for SUSE Linux Enterprise 12 (aarch64 ppc64le s390x x86_64): pdns-recursor-4.1.18-25.1 References: https://www.suse.com/security/cve/CVE-2020-14196.html https://www.suse.com/security/cve/CVE-2020-25829.html https://bugzilla.suse.com/1173302 https://bugzilla.suse.com/1177383 -- . A crucial patch for pdns-recursor addresses vulnerabilities in access restrictions and cache integrity for openSUSE systems.. openSUSE Security Update,pdns-recursor patch,access restriction fix,cache pollution issue. . Severity: Important. LinuxSecurity.com Team

Calendar 2 Oct 17, 2020 •Important OpenSUSE
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Price Tag 1security advisorymoderatedenial of service

openSUSE: 2018:4175-1 Moderate: pdns Denial of Service Fix

An update that fixes two vulnerabilities is now available. Description: Description: This update for pdns fixes the following issues: Security issues fixed: - CVE-2018-10851: Fixed denial of service via crafted zone record or crafted answer (bsc#1114157). - CVE-2018-14626: Fixed packet cache pollution via crafted query (bsc#1114169). This update was imported from the openSUSE:Leap:15.0:Update upda [More...]. openSUSE Security Update: Security update for pdns ______________________________________________________________________________ Announcement ID: openSUSE-SU-2018:4175-1 Rating: moderate References: #1114157 #1114169 Cross-References: CVE-2018-10851 CVE-2018-14626 Affected Products: openSUSE Backports SLE-15 ______________________________________________________________________________ An update that fixes two vulnerabilities is now available. Description: This update for pdns fixes the following issues: Security issues fixed: - CVE-2018-10851: Fixed denial of service via crafted zone record or crafted answer (bsc#1114157). - CVE-2018-14626: Fixed packet cache pollution via crafted query (bsc#1114169). This update was imported from the openSUSE:Leap:15.0:Update update project. Patch Instructions: To install this openSUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - openSUSE Backports SLE-15: zypper in -t patch openSUSE-2018-1571=1 Package List: - openSUSE Backports SLE-15 (aarch64 ppc64le s390x x86_64): pdns-4.1.2-bp150.2.3.1 pdns-backend-geoip-4.1.2-bp150.2.3.1 pdns-backend-godbc-4.1.2-bp150.2.3.1 pdns-backend-ldap-4.1.2-bp150.2.3.1 pdns-backend-lua-4.1.2-bp150.2.3.1 pdns-backend-mydns-4.1.2-bp150.2.3.1 pdns-backend-mysql-4.1.2-bp150.2.3.1 pdns-backend-postgresql-4.1.2-bp150.2.3.1 pdns-backend-remote-4.1.2-bp150.2.3.1 pdns-backend-sqlite3-4.1.2-bp150.2.3.1 References: https://www.suse.com/security/cve/CVE-2018-10851.html https://www.suse.com/security/cve/CVE-2018-14626.html https://bugzilla.suse.com/1114157 https://bugzilla.suse.com/1114169 -- . This Fedora upgrade resolves significant vulnerabilities in apache to strengthen overall system security.. openSUSE Security, pdns Update, Denial of Service, Cache Pollution. . LinuxSecurity.com Team

Calendar 2 Dec 18, 2018 OpenSUSE
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Ls Advisories Fedora Esm H240
Price Tag 1security advisorysecurity issuesoftware update

Fedora: 29 Advisory FEDORA-2018-85fc964de8 Critical: PowerDNS Memory Leak

- Update to 4.1.5 Release notes: /powerdns-authoritative-server-4-0-6-4-1-5-and-recursor-4-0-9-4-1-5-released/ PowerDNS Security Advisory 2018-03 (https://doc.powerdns.com/authoritative/index.html /security-advisories/powerdns-advisory-2018-03.html) (CVE-2018-10851) PowerDNS Security Advisory 2018-05 (-. --------------------------------------------------------------------------------Fedora Update Notification FEDORA-2018-85fc964de8 2018-11-16 04:48:33.983706 --------------------------------------------------------------------------------Name : pdns Product : Fedora 29 Version : 4.1.5 Release : 1.fc29 URL : https://www.powerdns.com/ Summary : A modern, advanced and high performance authoritative-only nameserver Description : The PowerDNS Nameserver is a modern, advanced and high performance authoritative-only nameserver. It is written from scratch and conforms to all relevant DNS standards documents. Furthermore, PowerDNS interfaces with almost any database. --------------------------------------------------------------------------------Update Information: - Update to 4.1.5 Release notes: /powerdns-authoritative-server-4-0-6-4-1-5-and-recursor-4-0-9-4-1-5-released/ PowerDNS Security Advisory 2018-03 (https://doc.powerdns.com/authoritative/index.html /security-advisories/powerdns-advisory-2018-03.html) (CVE-2018-10851) PowerDNS Security Advisory 2018-05 () (CVE-2018-14626) --------------------------------------------------------------------------------ChangeLog: * Tue Nov 6 2018 Morten Stevens - 4.1.5-1 - Update to 4.1.5 - PowerDNS Security Advisory 2018-03 (CVE-2018-10851) - PowerDNS Security Advisory 2018-05 (CVE-2018-14626) --------------------------------------------------------------------------------References: [ 1 ] Bug #1649028 - CVE-2018-14626 pdns: Packet cache pollution via crafted query https://bugzilla.redhat.com/show_bug.cgi?id=1649028 [ 2 ] Bug #1588185 - CVE-2018-10851 pdns: Memory leak while parsing malformedrecords https://bugzilla.redhat.com/show_bug.cgi?id=1588185 --------------------------------------------------------------------------------This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2018-85fc964de8' at the command line. For more information, refer to the dnf documentation available at https://dnf.readthedocs.io/en/latest/command_ref.html All packages are signed with the Fedora Project GPG key. More details on the GPG keys used by the Fedora Project can be found at https://fedoraproject.org/security/ -------------------------------------------------------------------------------- _______________________________________________ package-announce mailing list -- This email address is being protected from spambots. You need JavaScript enabled to view it. To unsubscribe send an email to This email address is being protected from spambots. You need JavaScript enabled to view it. Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/This email address is being protected from spambots. You need JavaScript enabled to view it./ . Fedora 29 receives essential PowerDNS patching addressing vital security vulnerabilities. Learn the straightforward steps to implement these updates efficiently.. PowerDNS Update, Fedora Security, DNS Standards. . Severity: Critical. LinuxSecurity.com Team

Calendar 2 Nov 16, 2018 •Critical Fedora
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[{"id":483,"title":"Self-taught through trial and error","votes":548,"type":"x","order":1,"pct":78.51,"resources":[]},{"id":484,"title":"Formal training or courses","votes":30,"type":"x","order":2,"pct":4.3,"resources":[]},{"id":485,"title":"A job that required it","votes":34,"type":"x","order":3,"pct":4.87,"resources":[]},{"id":486,"title":"Other","votes":86,"type":"x","order":4,"pct":12.32,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350
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