{"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 libslirp","title":"Title of the patch"},{"category":"description","text":"This update for libslirp fixes the following issues:\n\n- CVE-2021-3593: Fixed invalid pointer initialization may lead to information disclosure (udp6) (bsc#1187365).\n\nNon-security fixes:\n\n- Fix the version header (bsc#1201551)\n","title":"Description of the patch"},{"category":"details","text":"openSUSE-Leap-Micro-5.2-2022-2941","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-2022_2941-1.json"},{"category":"self","summary":"URL for openSUSE-SU-2022:2941-1","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/3NSGF4F642R2SF6X757XAA52XDMHLLL3/"},{"category":"self","summary":"E-Mail link for openSUSE-SU-2022:2941-1","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/3NSGF4F642R2SF6X757XAA52XDMHLLL3/"},{"category":"self","summary":"SUSE Bug 1187365","url":"https://bugzilla.suse.com/1187365"},{"category":"self","summary":"SUSE Bug 1201551","url":"https://bugzilla.suse.com/1201551"},{"category":"self","summary":"SUSE CVE CVE-2021-3593 page","url":"https://www.suse.com/security/cve/CVE-2021-3593/"}],"title":"Security update for libslirp","tracking":{"current_release_date":"2022-08-30T08:51:38Z","generator":{"date":"2022-08-30T08:51:38Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"openSUSE-SU-2022:2941-1","initial_release_date":"2022-08-30T08:51:38Z","revision_history":[{"date":"2022-08-30T08:51:38Z","number":"1","summary":"Current version"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_version","name":"libslirp0-4.3.1-150300.11.1.aarch64","product":{"name":"libslirp0-4.3.1-150300.11.1.aarch64","product_id":"libslirp0-4.3.1-150300.11.1.aarch64"}}],"category":"architecture","name":"aarch64"},{"branches":[{"category":"product_version","name":"libslirp0-4.3.1-150300.11.1.x86_64","product":{"name":"libslirp0-4.3.1-150300.11.1.x86_64","product_id":"libslirp0-4.3.1-150300.11.1.x86_64"}}],"category":"architecture","name":"x86_64"},{"branches":[{"category":"product_name","name":"openSUSE Leap Micro 5.2","product":{"name":"openSUSE Leap Micro 5.2","product_id":"openSUSE Leap Micro 5.2","product_identification_helper":{"cpe":"cpe:/o:opensuse:leap-micro:5.2"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"libslirp0-4.3.1-150300.11.1.aarch64 as component of openSUSE Leap Micro 5.2","product_id":"openSUSE Leap Micro 5.2:libslirp0-4.3.1-150300.11.1.aarch64"},"product_reference":"libslirp0-4.3.1-150300.11.1.aarch64","relates_to_product_reference":"openSUSE Leap Micro 5.2"},{"category":"default_component_of","full_product_name":{"name":"libslirp0-4.3.1-150300.11.1.x86_64 as component of openSUSE Leap Micro 5.2","product_id":"openSUSE Leap Micro 5.2:libslirp0-4.3.1-150300.11.1.x86_64"},"product_reference":"libslirp0-4.3.1-150300.11.1.x86_64","relates_to_product_reference":"openSUSE Leap Micro 5.2"}]},"vulnerabilities":[{"cve":"CVE-2021-3593","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2021-3593"}],"notes":[{"category":"general","text":"An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the udp6_input() function and could occur while processing a udp packet that is smaller than the size of the 'udphdr' structure. This issue may lead to out-of-bounds read access or indirect host memory disclosure to the guest. The highest threat from this vulnerability is to data confidentiality. This flaw affects libslirp versions prior to 4.6.0.","title":"CVE description"}],"product_status":{"recommended":["openSUSE Leap Micro 5.2:libslirp0-4.3.1-150300.11.1.aarch64","openSUSE Leap Micro 5.2:libslirp0-4.3.1-150300.11.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2021-3593","url":"https://www.suse.com/security/cve/CVE-2021-3593"},{"category":"external","summary":"SUSE Bug 1187365 for CVE-2021-3593","url":"https://bugzilla.suse.com/1187365"}],"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 Micro 5.2:libslirp0-4.3.1-150300.11.1.aarch64","openSUSE Leap Micro 5.2:libslirp0-4.3.1-150300.11.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":3.8,"baseSeverity":"LOW","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N","version":"3.1"},"products":["openSUSE Leap Micro 5.2:libslirp0-4.3.1-150300.11.1.aarch64","openSUSE Leap Micro 5.2:libslirp0-4.3.1-150300.11.1.x86_64"]}],"threats":[{"category":"impact","date":"2022-08-30T08:51:38Z","details":"low"}],"title":"CVE-2021-3593"}]}