{"document":{"aggregate_severity":{"namespace":"https://www.suse.com/support/security/rating/","text":"important"},"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 haproxy","title":"Title of the patch"},{"category":"description","text":"This update for haproxy to version 1.8.15 fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2018-20102: Fixed an out-of-bounds read in dns_validate_dns_response(),\n  which allowed for memory disclosure (bsc#1119368)\n- CVE-2018-20103: Fixed an infinite recursion via crafted packet allows stack\n  exhaustion and denial of service (bsc#1119419)\n\nOther notable bug fixes:\n\n- Fix off-by-one write in dns_validate_dns_response()\n- Fix out-of-bounds read via signedness error in dns_validate_dns_response()\n- Prevent out-of-bounds read in dns_validate_dns_response()\n- Prevent out-of-bounds read in dns_read_name()\n- Prevent stack-exhaustion via recursion loop in dns_read_name\n\nFor a full list of changes, please refer to:\n  https://www.haproxy.org/download/1.8/src/CHANGELOG\n\nThis update was imported from the SUSE:SLE-15:Update update project.","title":"Description of the patch"},{"category":"details","text":"openSUSE-2019-44","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-2019_0044-1.json"},{"category":"self","summary":"URL for openSUSE-SU-2019:0044-1","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/TZXJ2LKYAOHD67OUI6IBBWM5LXXB753E/#TZXJ2LKYAOHD67OUI6IBBWM5LXXB753E"},{"category":"self","summary":"E-Mail link for openSUSE-SU-2019:0044-1","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/TZXJ2LKYAOHD67OUI6IBBWM5LXXB753E/#TZXJ2LKYAOHD67OUI6IBBWM5LXXB753E"},{"category":"self","summary":"SUSE Bug 1119368","url":"https://bugzilla.suse.com/1119368"},{"category":"self","summary":"SUSE Bug 1119419","url":"https://bugzilla.suse.com/1119419"},{"category":"self","summary":"SUSE CVE CVE-2018-20102 page","url":"https://www.suse.com/security/cve/CVE-2018-20102/"},{"category":"self","summary":"SUSE CVE CVE-2018-20103 page","url":"https://www.suse.com/security/cve/CVE-2018-20103/"}],"title":"Security update for haproxy","tracking":{"current_release_date":"2019-03-23T10:45:51Z","generator":{"date":"2019-03-23T10:45:51Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"openSUSE-SU-2019:0044-1","initial_release_date":"2019-03-23T10:45:51Z","revision_history":[{"date":"2019-03-23T10:45:51Z","number":"1","summary":"Current version"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_version","name":"haproxy-1.8.15~git0.6b6a350a-lp150.2.6.1.x86_64","product":{"name":"haproxy-1.8.15~git0.6b6a350a-lp150.2.6.1.x86_64","product_id":"haproxy-1.8.15~git0.6b6a350a-lp150.2.6.1.x86_64"}}],"category":"architecture","name":"x86_64"},{"branches":[{"category":"product_name","name":"openSUSE Leap 15.0","product":{"name":"openSUSE Leap 15.0","product_id":"openSUSE Leap 15.0","product_identification_helper":{"cpe":"cpe:/o:opensuse:leap:15.0"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"haproxy-1.8.15~git0.6b6a350a-lp150.2.6.1.x86_64 as component of openSUSE Leap 15.0","product_id":"openSUSE Leap 15.0:haproxy-1.8.15~git0.6b6a350a-lp150.2.6.1.x86_64"},"product_reference":"haproxy-1.8.15~git0.6b6a350a-lp150.2.6.1.x86_64","relates_to_product_reference":"openSUSE Leap 15.0"}]},"vulnerabilities":[{"cve":"CVE-2018-20102","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2018-20102"}],"notes":[{"category":"general","text":"An out-of-bounds read in dns_validate_dns_response in dns.c was discovered in HAProxy through 1.8.14. Due to a missing check when validating DNS responses, remote attackers might be able read the 16 bytes corresponding to an AAAA record from the non-initialized part of the buffer, possibly accessing anything that was left on the stack, or even past the end of the 8193-byte buffer, depending on the value of accepted_payload_size.","title":"CVE description"}],"product_status":{"recommended":["openSUSE Leap 15.0:haproxy-1.8.15~git0.6b6a350a-lp150.2.6.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2018-20102","url":"https://www.suse.com/security/cve/CVE-2018-20102"},{"category":"external","summary":"SUSE Bug 1119368 for CVE-2018-20102","url":"https://bugzilla.suse.com/1119368"}],"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":["openSUSE Leap 15.0:haproxy-1.8.15~git0.6b6a350a-lp150.2.6.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":6.5,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L","version":"3.0"},"products":["openSUSE Leap 15.0:haproxy-1.8.15~git0.6b6a350a-lp150.2.6.1.x86_64"]}],"threats":[{"category":"impact","date":"2019-03-23T10:45:51Z","details":"moderate"}],"title":"CVE-2018-20102"},{"cve":"CVE-2018-20103","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2018-20103"}],"notes":[{"category":"general","text":"An issue was discovered in dns.c in HAProxy through 1.8.14. In the case of a compressed pointer, a crafted packet can trigger infinite recursion by making the pointer point to itself, or create a long chain of valid pointers resulting in stack exhaustion.","title":"CVE description"}],"product_status":{"recommended":["openSUSE Leap 15.0:haproxy-1.8.15~git0.6b6a350a-lp150.2.6.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2018-20103","url":"https://www.suse.com/security/cve/CVE-2018-20103"},{"category":"external","summary":"SUSE Bug 1119419 for CVE-2018-20103","url":"https://bugzilla.suse.com/1119419"}],"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":["openSUSE Leap 15.0:haproxy-1.8.15~git0.6b6a350a-lp150.2.6.1.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":["openSUSE Leap 15.0:haproxy-1.8.15~git0.6b6a350a-lp150.2.6.1.x86_64"]}],"threats":[{"category":"impact","date":"2019-03-23T10:45:51Z","details":"important"}],"title":"CVE-2018-20103"}]}