Security update for rubygem-rails-html-sanitizer

Announcement ID:	SUSE-SU-2023:3534-1
Rating:	important
References:	bsc#1206433 bsc#1206434 bsc#1206435 bsc#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 ): 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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:	SUSE Linux Enterprise High Performance Computing 12 SP3 SUSE Linux Enterprise Server 12 SP3 SUSE Linux Enterprise Server 12 SP4 SUSE OpenStack Cloud Crowbar 8 SUSE OpenStack Cloud Crowbar 9

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 (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:

• SUSE OpenStack Cloud Crowbar 8
  zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2023-3534=1
• SUSE OpenStack Cloud Crowbar 9
  zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-9-2023-3534=1

Package List:

• SUSE OpenStack Cloud Crowbar 8 (x86_64)
  • ruby2.1-rubygem-rails-html-sanitizer-1.0.3-8.14.1
• SUSE OpenStack Cloud Crowbar 9 (x86_64)
  • ruby2.1-rubygem-rails-html-sanitizer-1.0.3-8.14.1

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