{"document":{"aggregate_severity":{"namespace":"https://www.suse.com/support/security/rating/","text":"moderate"},"category":"csaf_security_advisory","csaf_version":"2.0","distribution":{"text":"Copyright 2024 SUSE LLC. All rights reserved.","tlp":{"label":"WHITE","url":"https://www.first.org/tlp/"}},"lang":"en","notes":[{"category":"summary","text":"Security update for pdns-recursor","title":"Title of the patch"},{"category":"description","text":"This update for pdns-recursor to version 4.1.8 fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2018-10851: Fixed denial of service via crafted zone record or crafted answer (bsc#1114157).\n- CVE-2018-14644: Fixed denial of service via crafted query for meta-types (bsc#1114170).\n- CVE-2018-14626: Fixed packet cache pollution via crafted query (bsc#1114169).\n- CVE-2018-16855: Fixed case where a crafted query could cause a denial of service (bsc#1116592)\n\nNon-security issues fixed:\n\n- Fixed build failure with Boost 1.67.0 (bsc#1089814).\n- Revert ‘Keep the EDNS status of a server on FormErr with EDNS’\n- Refuse queries for all meta-types\n\nFor more details about this update, refer to:\n  https://blog.powerdns.com/2018/11/26/powerdns-recursor-4-1-8-released/\n","title":"Description of the patch"},{"category":"details","text":"openSUSE-2018-1524","title":"Patchnames"},{"category":"legal_disclaimer","text":"CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).","title":"Terms of use"}],"publisher":{"category":"vendor","contact_details":"https://www.suse.com/support/security/contact/","name":"SUSE Product Security Team","namespace":"https://www.suse.com/"},"references":[{"category":"external","summary":"SUSE ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"self","summary":"URL of this CSAF notice","url":"https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2018_4062-1.json"},{"category":"self","summary":"URL for openSUSE-SU-2018:4062-1","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/FI4FFU4QQEWV74MZWYUFSQ5ZMXRGIH7G/#FI4FFU4QQEWV74MZWYUFSQ5ZMXRGIH7G"},{"category":"self","summary":"E-Mail link for openSUSE-SU-2018:4062-1","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/FI4FFU4QQEWV74MZWYUFSQ5ZMXRGIH7G/#FI4FFU4QQEWV74MZWYUFSQ5ZMXRGIH7G"},{"category":"self","summary":"SUSE Bug 1089814","url":"https://bugzilla.suse.com/1089814"},{"category":"self","summary":"SUSE Bug 1114157","url":"https://bugzilla.suse.com/1114157"},{"category":"self","summary":"SUSE Bug 1114169","url":"https://bugzilla.suse.com/1114169"},{"category":"self","summary":"SUSE Bug 1114170","url":"https://bugzilla.suse.com/1114170"},{"category":"self","summary":"SUSE Bug 1116592","url":"https://bugzilla.suse.com/1116592"},{"category":"self","summary":"SUSE CVE CVE-2018-10851 page","url":"https://www.suse.com/security/cve/CVE-2018-10851/"},{"category":"self","summary":"SUSE CVE CVE-2018-14626 page","url":"https://www.suse.com/security/cve/CVE-2018-14626/"},{"category":"self","summary":"SUSE CVE CVE-2018-14644 page","url":"https://www.suse.com/security/cve/CVE-2018-14644/"},{"category":"self","summary":"SUSE CVE CVE-2018-16855 page","url":"https://www.suse.com/security/cve/CVE-2018-16855/"}],"title":"Security update for pdns-recursor","tracking":{"current_release_date":"2018-12-10T13:09:45Z","generator":{"date":"2018-12-10T13:09:45Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"openSUSE-SU-2018:4062-1","initial_release_date":"2018-12-10T13:09:45Z","revision_history":[{"date":"2018-12-10T13:09:45Z","number":"1","summary":"Current version"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_version","name":"pdns-recursor-4.1.8-13.1.aarch64","product":{"name":"pdns-recursor-4.1.8-13.1.aarch64","product_id":"pdns-recursor-4.1.8-13.1.aarch64"}}],"category":"architecture","name":"aarch64"},{"branches":[{"category":"product_version","name":"pdns-recursor-4.1.8-13.1.ppc64le","product":{"name":"pdns-recursor-4.1.8-13.1.ppc64le","product_id":"pdns-recursor-4.1.8-13.1.ppc64le"}}],"category":"architecture","name":"ppc64le"},{"branches":[{"category":"product_version","name":"pdns-recursor-4.1.8-13.1.s390x","product":{"name":"pdns-recursor-4.1.8-13.1.s390x","product_id":"pdns-recursor-4.1.8-13.1.s390x"}}],"category":"architecture","name":"s390x"},{"branches":[{"category":"product_version","name":"pdns-recursor-4.1.8-13.1.x86_64","product":{"name":"pdns-recursor-4.1.8-13.1.x86_64","product_id":"pdns-recursor-4.1.8-13.1.x86_64"}}],"category":"architecture","name":"x86_64"},{"branches":[{"category":"product_name","name":"SUSE Package Hub 12 SP1","product":{"name":"SUSE Package Hub 12 SP1","product_id":"SUSE Package Hub 12 SP1","product_identification_helper":{"cpe":"cpe:/o:suse:packagehub:12:sp1"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"pdns-recursor-4.1.8-13.1.aarch64 as component of SUSE Package Hub 12 SP1","product_id":"SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.aarch64"},"product_reference":"pdns-recursor-4.1.8-13.1.aarch64","relates_to_product_reference":"SUSE Package Hub 12 SP1"},{"category":"default_component_of","full_product_name":{"name":"pdns-recursor-4.1.8-13.1.ppc64le as component of SUSE Package Hub 12 SP1","product_id":"SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.ppc64le"},"product_reference":"pdns-recursor-4.1.8-13.1.ppc64le","relates_to_product_reference":"SUSE Package Hub 12 SP1"},{"category":"default_component_of","full_product_name":{"name":"pdns-recursor-4.1.8-13.1.s390x as component of SUSE Package Hub 12 SP1","product_id":"SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.s390x"},"product_reference":"pdns-recursor-4.1.8-13.1.s390x","relates_to_product_reference":"SUSE Package Hub 12 SP1"},{"category":"default_component_of","full_product_name":{"name":"pdns-recursor-4.1.8-13.1.x86_64 as component of SUSE Package Hub 12 SP1","product_id":"SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.x86_64"},"product_reference":"pdns-recursor-4.1.8-13.1.x86_64","relates_to_product_reference":"SUSE Package Hub 12 SP1"}]},"vulnerabilities":[{"cve":"CVE-2018-10851","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2018-10851"}],"notes":[{"category":"general","text":"PowerDNS Authoritative Server 3.3.0 up to 4.1.4 excluding 4.1.5 and 4.0.6, and PowerDNS Recursor 3.2 up to 4.1.4 excluding 4.1.5 and 4.0.9, are vulnerable to a memory leak while parsing malformed records that can lead to remote denial of service.","title":"CVE description"}],"product_status":{"recommended":["SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.aarch64","SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.ppc64le","SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.s390x","SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2018-10851","url":"https://www.suse.com/security/cve/CVE-2018-10851"},{"category":"external","summary":"SUSE Bug 1114157 for CVE-2018-10851","url":"https://bugzilla.suse.com/1114157"},{"category":"external","summary":"SUSE Bug 1114169 for CVE-2018-10851","url":"https://bugzilla.suse.com/1114169"},{"category":"external","summary":"SUSE Bug 1114170 for CVE-2018-10851","url":"https://bugzilla.suse.com/1114170"}],"remediations":[{"category":"vendor_fix","details":"To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n","product_ids":["SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.aarch64","SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.ppc64le","SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.s390x","SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.0"},"products":["SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.aarch64","SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.ppc64le","SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.s390x","SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.x86_64"]}],"threats":[{"category":"impact","date":"2018-12-10T13:09:45Z","details":"moderate"}],"title":"CVE-2018-10851"},{"cve":"CVE-2018-14626","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2018-14626"}],"notes":[{"category":"general","text":"PowerDNS Authoritative Server 4.1.0 up to 4.1.4 inclusive and PowerDNS Recursor 4.0.0 up to 4.1.4 inclusive are vulnerable to a packet cache pollution via crafted query that can lead to denial of service.","title":"CVE description"}],"product_status":{"recommended":["SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.aarch64","SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.ppc64le","SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.s390x","SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2018-14626","url":"https://www.suse.com/security/cve/CVE-2018-14626"},{"category":"external","summary":"SUSE Bug 1114157 for CVE-2018-14626","url":"https://bugzilla.suse.com/1114157"},{"category":"external","summary":"SUSE Bug 1114169 for CVE-2018-14626","url":"https://bugzilla.suse.com/1114169"},{"category":"external","summary":"SUSE Bug 1114170 for CVE-2018-14626","url":"https://bugzilla.suse.com/1114170"}],"remediations":[{"category":"vendor_fix","details":"To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n","product_ids":["SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.aarch64","SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.ppc64le","SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.s390x","SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","version":"3.0"},"products":["SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.aarch64","SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.ppc64le","SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.s390x","SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.x86_64"]}],"threats":[{"category":"impact","date":"2018-12-10T13:09:45Z","details":"moderate"}],"title":"CVE-2018-14626"},{"cve":"CVE-2018-14644","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2018-14644"}],"notes":[{"category":"general","text":"An issue has been found in PowerDNS Recursor from 4.0.0 up to and including 4.1.4. A remote attacker sending a DNS query for a meta-type like OPT can lead to a zone being wrongly cached as failing DNSSEC validation. It only arises if the parent zone is signed, and all the authoritative servers for that parent zone answer with FORMERR to a query for at least one of the meta-types. As a result, subsequent queries from clients requesting DNSSEC validation will be answered with a ServFail.","title":"CVE description"}],"product_status":{"recommended":["SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.aarch64","SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.ppc64le","SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.s390x","SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2018-14644","url":"https://www.suse.com/security/cve/CVE-2018-14644"},{"category":"external","summary":"SUSE Bug 1114157 for CVE-2018-14644","url":"https://bugzilla.suse.com/1114157"},{"category":"external","summary":"SUSE Bug 1114169 for CVE-2018-14644","url":"https://bugzilla.suse.com/1114169"},{"category":"external","summary":"SUSE Bug 1114170 for CVE-2018-14644","url":"https://bugzilla.suse.com/1114170"}],"remediations":[{"category":"vendor_fix","details":"To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n","product_ids":["SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.aarch64","SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.ppc64le","SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.s390x","SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","version":"3.0"},"products":["SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.aarch64","SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.ppc64le","SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.s390x","SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.x86_64"]}],"threats":[{"category":"impact","date":"2018-12-10T13:09:45Z","details":"moderate"}],"title":"CVE-2018-14644"},{"cve":"CVE-2018-16855","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2018-16855"}],"notes":[{"category":"general","text":"An issue has been found in PowerDNS Recursor before version 4.1.8 where a remote attacker sending a DNS query can trigger an out-of-bounds memory read while computing the hash of the query for a packet cache lookup, possibly leading to a crash.","title":"CVE description"}],"product_status":{"recommended":["SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.aarch64","SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.ppc64le","SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.s390x","SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2018-16855","url":"https://www.suse.com/security/cve/CVE-2018-16855"},{"category":"external","summary":"SUSE Bug 1116591 for CVE-2018-16855","url":"https://bugzilla.suse.com/1116591"},{"category":"external","summary":"SUSE Bug 1116592 for CVE-2018-16855","url":"https://bugzilla.suse.com/1116592"}],"remediations":[{"category":"vendor_fix","details":"To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n","product_ids":["SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.aarch64","SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.ppc64le","SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.s390x","SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":7.5,"baseSeverity":"HIGH","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.0"},"products":["SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.aarch64","SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.ppc64le","SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.s390x","SUSE Package Hub 12 SP1:pdns-recursor-4.1.8-13.1.x86_64"]}],"threats":[{"category":"impact","date":"2018-12-10T13:09:45Z","details":"important"}],"title":"CVE-2018-16855"}]}