# Security update for rubygem-rails-html-sanitizer Announcement ID: SUSE-SU-2023:3714-1 Rating: important References: * #1206433 * #1206434 * #1206435 * #1206436 Cross-References: * CVE-2022-23517 * CVE-2022-23518 * CVE-2022-23519 * CVE-2022-23520 CVSS scores: * CVE-2022-23517 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L * CVE-2022-23517 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H * CVE-2022-23518 ( SUSE ): 7.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L * CVE-2022-23518 ( NVD ): 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N * CVE-2022-23518 ( NVD ): 6.1 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N * CVE-2022-23519 ( SUSE ): 7.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N * CVE-2022-23519 ( NVD ): 7.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N * CVE-2022-23520 ( SUSE ): 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N * CVE-2022-23520 ( NVD ): 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Affected Products: * openSUSE Leap 15.4 * openSUSE Leap 15.5 * SUSE Linux Enterprise High Availability Extension 15 SP1 * SUSE Linux Enterprise High Availability Extension 15 SP2 * SUSE Linux Enterprise High Availability Extension 15 SP3 * SUSE Linux Enterprise High Availability Extension 15 SP4 * SUSE Linux Enterprise High Availability Extension 15 SP5 * SUSE Linux Enterprise High Performance Computing 15 SP1 * SUSE Linux Enterprise High Performance Computing 15 SP2 * SUSE Linux Enterprise High Performance Computing 15 SP3 * SUSE Linux Enterprise High Performance Computing 15 SP4 * SUSE Linux Enterprise High Performance Computing 15 SP5 * SUSE Linux Enterprise Server 15 SP1 * SUSE Linux Enterprise Server 15 SP1 Business Critical Linux 15-SP1 * SUSE Linux Enterprise Server 15 SP2 * SUSE Linux Enterprise Server 15 SP2 Business Critical Linux 15-SP2 * SUSE Linux Enterprise Server 15 SP3 * SUSE Linux Enterprise Server 15 SP3 Business Critical Linux 15-SP3 * SUSE Linux Enterprise Server 15 SP4 * SUSE Linux Enterprise Server 15 SP5 * SUSE Linux Enterprise Server for SAP Applications 15 SP1 * SUSE Linux Enterprise Server for SAP Applications 15 SP2 * SUSE Linux Enterprise Server for SAP Applications 15 SP3 * SUSE Linux Enterprise Server for SAP Applications 15 SP4 * SUSE Linux Enterprise Server for SAP Applications 15 SP5 * SUSE Manager Proxy 4.0 * SUSE Manager Proxy 4.1 * SUSE Manager Proxy 4.2 * SUSE Manager Proxy 4.3 * SUSE Manager Retail Branch Server 4.0 * SUSE Manager Retail Branch Server 4.1 * SUSE Manager Retail Branch Server 4.2 * SUSE Manager Retail Branch Server 4.3 * SUSE Manager Server 4.0 * SUSE Manager Server 4.1 * SUSE Manager Server 4.2 * SUSE Manager Server 4.3 An update that solves four vulnerabilities can now be installed. ## Description: This update for rubygem-rails-html-sanitizer fixes the following issues: * CVE-2022-23517: Fixed inefficient regular expression that is susceptible to excessive backtracking when attempting to sanitize certain SVG attributes. (bsc#1206433) * CVE-2022-23518: Fixed XSS via data URIs when used in combination with Loofah. (bsc#1206434) * CVE-2022-23519: Fixed XSS vulnerability with certain configurations of Rails::Html::Sanitizer. (bsc#1206435) * CVE-2022-23520: Fixed XSS vulnerability with certain configurations of Rails::Html::Sanitizer. (bsc#1206436) ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: * openSUSE Leap 15.4 zypper in -t patch openSUSE-SLE-15.4-2023-3714=1 * openSUSE Leap 15.5 zypper in -t patch openSUSE-SLE-15.5-2023-3714=1 * SUSE Linux Enterprise High Availability Extension 15 SP1 zypper in -t patch SUSE-SLE-Product-HA-15-SP1-2023-3714=1 * SUSE Linux Enterprise High Availability Extension 15 SP2 zypper in -t patch SUSE-SLE-Product-HA-15-SP2-2023-3714=1 * SUSE Linux Enterprise High Availability Extension 15 SP3 zypper in -t patch SUSE-SLE-Product-HA-15-SP3-2023-3714=1 * SUSE Linux Enterprise High Availability Extension 15 SP4 zypper in -t patch SUSE-SLE-Product-HA-15-SP4-2023-3714=1 * SUSE Linux Enterprise High Availability Extension 15 SP5 zypper in -t patch SUSE-SLE-Product-HA-15-SP5-2023-3714=1 ## Package List: * openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64) * ruby2.5-rubygem-rails-html-sanitizer-doc-1.0.4-150000.4.6.1 * ruby2.5-rubygem-rails-html-sanitizer-testsuite-1.0.4-150000.4.6.1 * ruby2.5-rubygem-rails-html-sanitizer-1.0.4-150000.4.6.1 * openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64) * ruby2.5-rubygem-rails-html-sanitizer-doc-1.0.4-150000.4.6.1 * ruby2.5-rubygem-rails-html-sanitizer-testsuite-1.0.4-150000.4.6.1 * ruby2.5-rubygem-rails-html-sanitizer-1.0.4-150000.4.6.1 * SUSE Linux Enterprise High Availability Extension 15 SP1 (aarch64 ppc64le s390x x86_64) * ruby2.5-rubygem-rails-html-sanitizer-1.0.4-150000.4.6.1 * SUSE Linux Enterprise High Availability Extension 15 SP2 (aarch64 ppc64le s390x x86_64) * ruby2.5-rubygem-rails-html-sanitizer-1.0.4-150000.4.6.1 * SUSE Linux Enterprise High Availability Extension 15 SP3 (aarch64 ppc64le s390x x86_64) * ruby2.5-rubygem-rails-html-sanitizer-1.0.4-150000.4.6.1 * SUSE Linux Enterprise High Availability Extension 15 SP4 (aarch64 ppc64le s390x x86_64) * ruby2.5-rubygem-rails-html-sanitizer-1.0.4-150000.4.6.1 * SUSE Linux Enterprise High Availability Extension 15 SP5 (aarch64 ppc64le s390x x86_64) * ruby2.5-rubygem-rails-html-sanitizer-1.0.4-150000.4.6.1 ## References: * https://www.suse.com/security/cve/CVE-2022-23517.html * https://www.suse.com/security/cve/CVE-2022-23518.html * https://www.suse.com/security/cve/CVE-2022-23519.html * https://www.suse.com/security/cve/CVE-2022-23520.html * https://bugzilla.suse.com/show_bug.cgi?id=1206433 * https://bugzilla.suse.com/show_bug.cgi?id=1206434 * https://bugzilla.suse.com/show_bug.cgi?id=1206435 * https://bugzilla.suse.com/show_bug.cgi?id=1206436