{"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 zlib","title":"Title of the patch"},{"category":"description","text":"This update for zlib fixes the following issues:\n\n- CVE-2023-45853: Fixed an integer overflow that would lead to a\n  buffer overflow in the minizip subcomponent (bsc#1216378).\n","title":"Description of the patch"},{"category":"details","text":"SUSE-2024-2431,SUSE-SLE-Micro-5.5-2024-2431","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/suse-su-2024_2431-1.json"},{"category":"self","summary":"URL for SUSE-SU-2024:2431-1","url":"https://www.suse.com/support/update/announcement/2024/suse-su-20242431-1/"},{"category":"self","summary":"E-Mail link for SUSE-SU-2024:2431-1","url":"https://lists.suse.com/pipermail/sle-updates/2024-August/036532.html"},{"category":"self","summary":"SUSE Bug 1216378","url":"https://bugzilla.suse.com/1216378"},{"category":"self","summary":"SUSE CVE CVE-2023-45853 page","url":"https://www.suse.com/security/cve/CVE-2023-45853/"}],"title":"Security update for zlib","tracking":{"current_release_date":"2024-07-12T13:01:56Z","generator":{"date":"2024-07-12T13:01:56Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"SUSE-SU-2024:2431-1","initial_release_date":"2024-07-12T13:01:56Z","revision_history":[{"date":"2024-07-12T13:01:56Z","number":"1","summary":"Current version"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_version","name":"libz1-1.2.13-150500.4.3.1.ppc64le","product":{"name":"libz1-1.2.13-150500.4.3.1.ppc64le","product_id":"libz1-1.2.13-150500.4.3.1.ppc64le"}},{"category":"product_version","name":"zlib-devel-1.2.13-150500.4.3.1.ppc64le","product":{"name":"zlib-devel-1.2.13-150500.4.3.1.ppc64le","product_id":"zlib-devel-1.2.13-150500.4.3.1.ppc64le"}}],"category":"architecture","name":"ppc64le"},{"branches":[{"category":"product_name","name":"SUSE Linux Enterprise Micro 5.5","product":{"name":"SUSE Linux Enterprise Micro 5.5","product_id":"SUSE Linux Enterprise Micro 5.5","product_identification_helper":{"cpe":"cpe:/o:suse:sle-micro:5.5"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"libz1-1.2.13-150500.4.3.1.ppc64le as component of SUSE Linux Enterprise Micro 5.5","product_id":"SUSE Linux Enterprise Micro 5.5:libz1-1.2.13-150500.4.3.1.ppc64le"},"product_reference":"libz1-1.2.13-150500.4.3.1.ppc64le","relates_to_product_reference":"SUSE Linux Enterprise Micro 5.5"},{"category":"default_component_of","full_product_name":{"name":"zlib-devel-1.2.13-150500.4.3.1.ppc64le as component of SUSE Linux Enterprise Micro 5.5","product_id":"SUSE Linux Enterprise Micro 5.5:zlib-devel-1.2.13-150500.4.3.1.ppc64le"},"product_reference":"zlib-devel-1.2.13-150500.4.3.1.ppc64le","relates_to_product_reference":"SUSE Linux Enterprise Micro 5.5"}]},"vulnerabilities":[{"cve":"CVE-2023-45853","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2023-45853"}],"notes":[{"category":"general","text":"MiniZip in zlib through 1.3 has an integer overflow and resultant heap-based buffer overflow in zipOpenNewFileInZip4_64 via a long filename, comment, or extra field. NOTE: MiniZip is not a supported part of the zlib product. NOTE: pyminizip through 0.2.6 is also vulnerable because it bundles an affected zlib version, and exposes the applicable MiniZip code through its compress API.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Micro 5.5:libz1-1.2.13-150500.4.3.1.ppc64le","SUSE Linux Enterprise Micro 5.5:zlib-devel-1.2.13-150500.4.3.1.ppc64le"]},"references":[{"category":"external","summary":"CVE-2023-45853","url":"https://www.suse.com/security/cve/CVE-2023-45853"},{"category":"external","summary":"SUSE Bug 1216378 for CVE-2023-45853","url":"https://bugzilla.suse.com/1216378"}],"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 Linux Enterprise Micro 5.5:libz1-1.2.13-150500.4.3.1.ppc64le","SUSE Linux Enterprise Micro 5.5:zlib-devel-1.2.13-150500.4.3.1.ppc64le"]}],"scores":[{"cvss_v3":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","version":"3.1"},"products":["SUSE Linux Enterprise Micro 5.5:libz1-1.2.13-150500.4.3.1.ppc64le","SUSE Linux Enterprise Micro 5.5:zlib-devel-1.2.13-150500.4.3.1.ppc64le"]}],"threats":[{"category":"impact","date":"2024-07-12T13:01:56Z","details":"moderate"}],"title":"CVE-2023-45853"}]}