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openSUSE: 2023:3714-1 Important: Rubygem-Rails-HTML-Sanitizer XSS Fix

opensuse
Calendar Grey September 20, 2023
Scroller Opensuse
A critical security notification has been released for openSUSE concerning the rubygem-rails-html-sanitizer, which resolves several security loopholes.
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 att...

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)

Topics%20covered

Topics Covered

security advisory important XSS issue openSUSE rubygem

Patch

## 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)

*...

Read the Full Advisory

References

* #1206433

* #1206434

* #1206435

* #1206436

## 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

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2023:3714-1
Rating: important

Topics%20covered

Topics Covered

security advisory important XSS issue openSUSE rubygem

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