{"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 squid","title":"Title of the patch"},{"category":"description","text":"This update for squid fixes the following issues:\n\nUpdate to version 4.17:\n\n- CVE-2021-28116: Fixed a out-of-bounds read in the WCCP protocol (bsc#1189403).\n\nThis update was imported from the SUSE:SLE-15:Update update project.","title":"Description of the patch"},{"category":"details","text":"openSUSE-2021-1419","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-2021_1419-1.json"},{"category":"self","summary":"URL for openSUSE-SU-2021:1419-1","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/NZHVBTOAFMYNYOVMQUSRJMITM2FJLGC7/"},{"category":"self","summary":"E-Mail link for openSUSE-SU-2021:1419-1","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/NZHVBTOAFMYNYOVMQUSRJMITM2FJLGC7/"},{"category":"self","summary":"SUSE Bug 1189403","url":"https://bugzilla.suse.com/1189403"},{"category":"self","summary":"SUSE CVE CVE-2021-28116 page","url":"https://www.suse.com/security/cve/CVE-2021-28116/"}],"title":"Security update for squid","tracking":{"current_release_date":"2021-10-31T15:08:04Z","generator":{"date":"2021-10-31T15:08:04Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"openSUSE-SU-2021:1419-1","initial_release_date":"2021-10-31T15:08:04Z","revision_history":[{"date":"2021-10-31T15:08:04Z","number":"1","summary":"Current version"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_version","name":"squid-4.17-lp152.2.12.1.x86_64","product":{"name":"squid-4.17-lp152.2.12.1.x86_64","product_id":"squid-4.17-lp152.2.12.1.x86_64"}}],"category":"architecture","name":"x86_64"},{"branches":[{"category":"product_name","name":"openSUSE Leap 15.2","product":{"name":"openSUSE Leap 15.2","product_id":"openSUSE Leap 15.2","product_identification_helper":{"cpe":"cpe:/o:opensuse:leap:15.2"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"squid-4.17-lp152.2.12.1.x86_64 as component of openSUSE Leap 15.2","product_id":"openSUSE Leap 15.2:squid-4.17-lp152.2.12.1.x86_64"},"product_reference":"squid-4.17-lp152.2.12.1.x86_64","relates_to_product_reference":"openSUSE Leap 15.2"}]},"vulnerabilities":[{"cve":"CVE-2021-28116","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2021-28116"}],"notes":[{"category":"general","text":"Squid through 4.14 and 5.x through 5.0.5, in some configurations, allows information disclosure because of an out-of-bounds read in WCCP protocol data. This can be leveraged as part of a chain for remote code execution as nobody.","title":"CVE description"}],"product_status":{"recommended":["openSUSE Leap 15.2:squid-4.17-lp152.2.12.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2021-28116","url":"https://www.suse.com/security/cve/CVE-2021-28116"},{"category":"external","summary":"SUSE Bug 1189403 for CVE-2021-28116","url":"https://bugzilla.suse.com/1189403"}],"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 15.2:squid-4.17-lp152.2.12.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"products":["openSUSE Leap 15.2:squid-4.17-lp152.2.12.1.x86_64"]}],"threats":[{"category":"impact","date":"2021-10-31T15:08:04Z","details":"moderate"}],"title":"CVE-2021-28116"}]}