{"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 spice","title":"Title of the patch"},{"category":"description","text":"This update for spice fixes the following issues:\n\n- CVE-2021-20201: client initiated renegotiation causing denial of service (bsc#1181686)\n- CVE-2020-14355: Fixed multiple buffer overflow vulnerabilities in QUIC decoding code (bsc#1177158)\n- CVE-2016-2150: Fixed a guest escape using crafted primary surface parameters (bsc#982386)\n","title":"Description of the patch"},{"category":"details","text":"slessp4-spice-14744","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-2021_14744-1.json"},{"category":"self","summary":"URL for SUSE-SU-2021:14744-1","url":"https://www.suse.com/support/update/announcement/2021/suse-su-202114744-1/"},{"category":"self","summary":"E-Mail link for SUSE-SU-2021:14744-1","url":"https://lists.suse.com/pipermail/sle-security-updates/2021-June/008966.html"},{"category":"self","summary":"SUSE Bug 1177158","url":"https://bugzilla.suse.com/1177158"},{"category":"self","summary":"SUSE Bug 1181686","url":"https://bugzilla.suse.com/1181686"},{"category":"self","summary":"SUSE Bug 982386","url":"https://bugzilla.suse.com/982386"},{"category":"self","summary":"SUSE CVE CVE-2016-2150 page","url":"https://www.suse.com/security/cve/CVE-2016-2150/"},{"category":"self","summary":"SUSE CVE CVE-2020-14355 page","url":"https://www.suse.com/security/cve/CVE-2020-14355/"},{"category":"self","summary":"SUSE CVE CVE-2021-20201 page","url":"https://www.suse.com/security/cve/CVE-2021-20201/"}],"title":"Security update for spice","tracking":{"current_release_date":"2021-06-08T17:31:32Z","generator":{"date":"2021-06-08T17:31:32Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"SUSE-SU-2021:14744-1","initial_release_date":"2021-06-08T17:31:32Z","revision_history":[{"date":"2021-06-08T17:31:32Z","number":"1","summary":"Current version"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_version","name":"libspice-server1-0.12.4-21.1.i586","product":{"name":"libspice-server1-0.12.4-21.1.i586","product_id":"libspice-server1-0.12.4-21.1.i586"}}],"category":"architecture","name":"i586"},{"branches":[{"category":"product_version","name":"libspice-server1-0.12.4-21.1.x86_64","product":{"name":"libspice-server1-0.12.4-21.1.x86_64","product_id":"libspice-server1-0.12.4-21.1.x86_64"}}],"category":"architecture","name":"x86_64"},{"branches":[{"category":"product_name","name":"SUSE Linux Enterprise Server 11 SP4-LTSS","product":{"name":"SUSE Linux Enterprise Server 11 SP4-LTSS","product_id":"SUSE Linux Enterprise Server 11 SP4-LTSS","product_identification_helper":{"cpe":"cpe:/o:suse:suse_sles:11:sp4"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"libspice-server1-0.12.4-21.1.i586 as component of SUSE Linux Enterprise Server 11 SP4-LTSS","product_id":"SUSE Linux Enterprise Server 11 SP4-LTSS:libspice-server1-0.12.4-21.1.i586"},"product_reference":"libspice-server1-0.12.4-21.1.i586","relates_to_product_reference":"SUSE Linux Enterprise Server 11 SP4-LTSS"},{"category":"default_component_of","full_product_name":{"name":"libspice-server1-0.12.4-21.1.x86_64 as component of SUSE Linux Enterprise Server 11 SP4-LTSS","product_id":"SUSE Linux Enterprise Server 11 SP4-LTSS:libspice-server1-0.12.4-21.1.x86_64"},"product_reference":"libspice-server1-0.12.4-21.1.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Server 11 SP4-LTSS"}]},"vulnerabilities":[{"cve":"CVE-2016-2150","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2016-2150"}],"notes":[{"category":"general","text":"SPICE allows local guest OS users to read from or write to arbitrary host memory locations via crafted primary surface parameters, a similar issue to CVE-2015-5261.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Server 11 SP4-LTSS:libspice-server1-0.12.4-21.1.i586","SUSE Linux Enterprise Server 11 SP4-LTSS:libspice-server1-0.12.4-21.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2016-2150","url":"https://www.suse.com/security/cve/CVE-2016-2150"},{"category":"external","summary":"SUSE Bug 982385 for CVE-2016-2150","url":"https://bugzilla.suse.com/982385"},{"category":"external","summary":"SUSE Bug 982386 for CVE-2016-2150","url":"https://bugzilla.suse.com/982386"}],"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 Server 11 SP4-LTSS:libspice-server1-0.12.4-21.1.i586","SUSE Linux Enterprise Server 11 SP4-LTSS:libspice-server1-0.12.4-21.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":7.1,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"products":["SUSE Linux Enterprise Server 11 SP4-LTSS:libspice-server1-0.12.4-21.1.i586","SUSE Linux Enterprise Server 11 SP4-LTSS:libspice-server1-0.12.4-21.1.x86_64"]}],"threats":[{"category":"impact","date":"2021-06-08T17:31:32Z","details":"important"}],"title":"CVE-2016-2150"},{"cve":"CVE-2020-14355","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2020-14355"}],"notes":[{"category":"general","text":"Multiple buffer overflow vulnerabilities were found in the QUIC image decoding process of the SPICE remote display system, before spice-0.14.2-1. Both the SPICE client (spice-gtk) and server are affected by these flaws. These flaws allow a malicious client or server to send specially crafted messages that, when processed by the QUIC image compression algorithm, result in a process crash or potential code execution.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Server 11 SP4-LTSS:libspice-server1-0.12.4-21.1.i586","SUSE Linux Enterprise Server 11 SP4-LTSS:libspice-server1-0.12.4-21.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2020-14355","url":"https://www.suse.com/security/cve/CVE-2020-14355"},{"category":"external","summary":"SUSE Bug 1177158 for CVE-2020-14355","url":"https://bugzilla.suse.com/1177158"}],"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 Server 11 SP4-LTSS:libspice-server1-0.12.4-21.1.i586","SUSE Linux Enterprise Server 11 SP4-LTSS:libspice-server1-0.12.4-21.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":6.6,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L","version":"3.1"},"products":["SUSE Linux Enterprise Server 11 SP4-LTSS:libspice-server1-0.12.4-21.1.i586","SUSE Linux Enterprise Server 11 SP4-LTSS:libspice-server1-0.12.4-21.1.x86_64"]}],"threats":[{"category":"impact","date":"2021-06-08T17:31:32Z","details":"moderate"}],"title":"CVE-2020-14355"},{"cve":"CVE-2021-20201","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2021-20201"}],"notes":[{"category":"general","text":"A flaw was found in spice in versions before 0.14.92. A DoS tool might make it easier for remote attackers to cause a denial of service (CPU consumption) by performing many renegotiations within a single connection.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Server 11 SP4-LTSS:libspice-server1-0.12.4-21.1.i586","SUSE Linux Enterprise Server 11 SP4-LTSS:libspice-server1-0.12.4-21.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2021-20201","url":"https://www.suse.com/security/cve/CVE-2021-20201"},{"category":"external","summary":"SUSE Bug 1181686 for CVE-2021-20201","url":"https://bugzilla.suse.com/1181686"}],"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 Server 11 SP4-LTSS:libspice-server1-0.12.4-21.1.i586","SUSE Linux Enterprise Server 11 SP4-LTSS:libspice-server1-0.12.4-21.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":6.8,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H","version":"3.1"},"products":["SUSE Linux Enterprise Server 11 SP4-LTSS:libspice-server1-0.12.4-21.1.i586","SUSE Linux Enterprise Server 11 SP4-LTSS:libspice-server1-0.12.4-21.1.x86_64"]}],"threats":[{"category":"impact","date":"2021-06-08T17:31:32Z","details":"moderate"}],"title":"CVE-2021-20201"}]}