ID

VAR-202204-0855

CVE

CVE-2022-28739

TITLE

Ruby  Out-of-bounds read vulnerability in

DESCRIPTION

There is a buffer over-read in Ruby before 2.6.10, 2.7.x before 2.7.6, 3.x before 3.0.4, and 3.1.x before 3.1.2. It occurs in String-to-Float conversion, including Kernel#Float and String#to_f. Ruby Exists in an out-of-bounds read vulnerability.Information may be obtained. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: rh-ruby30-ruby security, bug fix, and enhancement update Advisory ID: RHSA-2022:6855-01 Product: Red Hat Software Collections Advisory URL: https://access.redhat.com/errata/RHSA-2022:6855 Issue date: 2022-10-11 CVE Names: CVE-2021-41816 CVE-2021-41817 CVE-2021-41819 CVE-2022-28738 CVE-2022-28739 ==================================================================== 1. Summary: An update for rh-ruby30-ruby is now available for Red Hat Software Collections. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) - noarch, ppc64le, s390x, x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) - noarch, x86_64 3. Description: Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks. The following packages have been upgraded to a later upstream version: rh-ruby30-ruby (3.0.4). (BZ#2128628) Security Fix(es): * ruby: buffer overflow in CGI.escape_html (CVE-2021-41816) * ruby: Regular expression denial of service vulnerability of Date parsing methods (CVE-2021-41817) * ruby: Cookie prefix spoofing in CGI::Cookie.parse (CVE-2021-41819) * Ruby: Double free in Regexp compilation (CVE-2022-28738) * Ruby: Buffer overrun in String-to-Float conversion (CVE-2022-28739) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Bug Fix(es): * rh-ruby30 ruby: User-installed rubygems plugins are not being loaded (BZ#2128629) 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 2025104 - CVE-2021-41817 ruby: Regular expression denial of service vulnerability of Date parsing methods 2026752 - CVE-2021-41816 ruby: buffer overflow in CGI.escape_html 2026757 - CVE-2021-41819 ruby: Cookie prefix spoofing in CGI::Cookie.parse 2075685 - CVE-2022-28738 Ruby: Double free in Regexp compilation 2075687 - CVE-2022-28739 Ruby: Buffer overrun in String-to-Float conversion 2128628 - rh-ruby30-ruby: Rebase to the latest Ruby 3.0 release [rhscl-3] [rhscl-3.8.z] 2128629 - rh-ruby30 ruby: User-installed rubygems plugins are not being loaded [rhscl-3.8.z] 6. Package List: Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7): Source: rh-ruby30-ruby-3.0.4-149.el7.src.rpm noarch: rh-ruby30-ruby-default-gems-3.0.4-149.el7.noarch.rpm rh-ruby30-ruby-doc-3.0.4-149.el7.noarch.rpm rh-ruby30-rubygem-bundler-2.2.33-149.el7.noarch.rpm rh-ruby30-rubygem-irb-1.3.5-149.el7.noarch.rpm rh-ruby30-rubygem-minitest-5.14.2-149.el7.noarch.rpm rh-ruby30-rubygem-power_assert-1.2.0-149.el7.noarch.rpm rh-ruby30-rubygem-rake-13.0.3-149.el7.noarch.rpm rh-ruby30-rubygem-rbs-1.4.0-149.el7.noarch.rpm rh-ruby30-rubygem-rexml-3.2.5-149.el7.noarch.rpm rh-ruby30-rubygem-rss-0.2.9-149.el7.noarch.rpm rh-ruby30-rubygem-test-unit-3.3.7-149.el7.noarch.rpm rh-ruby30-rubygem-typeprof-0.15.2-149.el7.noarch.rpm rh-ruby30-rubygems-3.2.33-149.el7.noarch.rpm rh-ruby30-rubygems-devel-3.2.33-149.el7.noarch.rpm ppc64le: rh-ruby30-ruby-3.0.4-149.el7.ppc64le.rpm rh-ruby30-ruby-debuginfo-3.0.4-149.el7.ppc64le.rpm rh-ruby30-ruby-devel-3.0.4-149.el7.ppc64le.rpm rh-ruby30-ruby-libs-3.0.4-149.el7.ppc64le.rpm rh-ruby30-rubygem-bigdecimal-3.0.0-149.el7.ppc64le.rpm rh-ruby30-rubygem-io-console-0.5.7-149.el7.ppc64le.rpm rh-ruby30-rubygem-json-2.5.1-149.el7.ppc64le.rpm rh-ruby30-rubygem-psych-3.3.2-149.el7.ppc64le.rpm s390x: rh-ruby30-ruby-3.0.4-149.el7.s390x.rpm rh-ruby30-ruby-debuginfo-3.0.4-149.el7.s390x.rpm rh-ruby30-ruby-devel-3.0.4-149.el7.s390x.rpm rh-ruby30-ruby-libs-3.0.4-149.el7.s390x.rpm rh-ruby30-rubygem-bigdecimal-3.0.0-149.el7.s390x.rpm rh-ruby30-rubygem-io-console-0.5.7-149.el7.s390x.rpm rh-ruby30-rubygem-json-2.5.1-149.el7.s390x.rpm rh-ruby30-rubygem-psych-3.3.2-149.el7.s390x.rpm x86_64: rh-ruby30-ruby-3.0.4-149.el7.x86_64.rpm rh-ruby30-ruby-debuginfo-3.0.4-149.el7.x86_64.rpm rh-ruby30-ruby-devel-3.0.4-149.el7.x86_64.rpm rh-ruby30-ruby-libs-3.0.4-149.el7.x86_64.rpm rh-ruby30-rubygem-bigdecimal-3.0.0-149.el7.x86_64.rpm rh-ruby30-rubygem-io-console-0.5.7-149.el7.x86_64.rpm rh-ruby30-rubygem-json-2.5.1-149.el7.x86_64.rpm rh-ruby30-rubygem-psych-3.3.2-149.el7.x86_64.rpm Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7): Source: rh-ruby30-ruby-3.0.4-149.el7.src.rpm noarch: rh-ruby30-ruby-default-gems-3.0.4-149.el7.noarch.rpm rh-ruby30-ruby-doc-3.0.4-149.el7.noarch.rpm rh-ruby30-rubygem-bundler-2.2.33-149.el7.noarch.rpm rh-ruby30-rubygem-irb-1.3.5-149.el7.noarch.rpm rh-ruby30-rubygem-minitest-5.14.2-149.el7.noarch.rpm rh-ruby30-rubygem-power_assert-1.2.0-149.el7.noarch.rpm rh-ruby30-rubygem-rake-13.0.3-149.el7.noarch.rpm rh-ruby30-rubygem-rbs-1.4.0-149.el7.noarch.rpm rh-ruby30-rubygem-rexml-3.2.5-149.el7.noarch.rpm rh-ruby30-rubygem-rss-0.2.9-149.el7.noarch.rpm rh-ruby30-rubygem-test-unit-3.3.7-149.el7.noarch.rpm rh-ruby30-rubygem-typeprof-0.15.2-149.el7.noarch.rpm rh-ruby30-rubygems-3.2.33-149.el7.noarch.rpm rh-ruby30-rubygems-devel-3.2.33-149.el7.noarch.rpm x86_64: rh-ruby30-ruby-3.0.4-149.el7.x86_64.rpm rh-ruby30-ruby-debuginfo-3.0.4-149.el7.x86_64.rpm rh-ruby30-ruby-devel-3.0.4-149.el7.x86_64.rpm rh-ruby30-ruby-libs-3.0.4-149.el7.x86_64.rpm rh-ruby30-rubygem-bigdecimal-3.0.0-149.el7.x86_64.rpm rh-ruby30-rubygem-io-console-0.5.7-149.el7.x86_64.rpm rh-ruby30-rubygem-json-2.5.1-149.el7.x86_64.rpm rh-ruby30-rubygem-psych-3.3.2-149.el7.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2021-41816 https://access.redhat.com/security/cve/CVE-2021-41817 https://access.redhat.com/security/cve/CVE-2021-41819 https://access.redhat.com/security/cve/CVE-2022-28738 https://access.redhat.com/security/cve/CVE-2022-28739 https://access.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2022 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBY0Uv1tzjgjWX9erEAQgAKhAAjX8disZOm8gqwL8MxMVbPzYaxXlNCWSn /kI4e6oxz7lzw9tjdOmrdw9qgXVGY4EZAcZtkkDuQZFY6/1OfXWrFsCWInbbr6e/ 7SzF9a2XTyAxOLF1XU8IgyMKJ8TOQfsg/5CTGZpm8rIV+FjsS1u1SwhGXF1J/MWG TA3jlhLlqJusAGbl2xH3sjBc1ljaha3iVXstBxEfQQLJAisJf9xemU6hh45ceT90 TOiJyRh+JqdBHXv/41l+n/4fChH1oGnk6guQPbggPrTCKMvv55VS4x4vUYDMAdXc w6P3De5hutdjiJzOZwvm6PlaHQOAYRlRAbFh21T6p1HhunTBYTRxqh+BK42ygAnP 3AKhsUf/um6cMv2SWmvzEoA8xNDxaR1FKryzilpqgCyJhbf3Cx8xkWn1dyryTNwM d2k2anM9LbgiG05qRIV1QZcndiAZwL4fPTWE0yLd4H5a7kURkIYTwgVr8qAC5yYC 8R58XG7whyp+zvmc+RNUCCGcIEZ9p3Fbw5x6Lz5Y0CvMV0y4R5H+qcqSqPlKeJGI XBCgwpKxML+7bq0eqBmheLp4XYjvbgpMKlFU/ladFg9/a2NcbHiidxtcvHzEPcq8 oEuHjfaXnyTi7KC4PjHnDAaXxjrDsTrSNIBAcdbXA+p2ZE5FXcmRmrY3Qqz1i44j Q10rz6cYwlE=yEyk -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce . - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202401-27 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: Ruby: Multiple vulnerabilities Date: January 24, 2024 Bugs: #747007, #801061, #827251, #838073, #882893, #903630 ID: 202401-27 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== Multiple vulnerabilities have been discovered in Ruby, the worst of which could lead to execution of arbitrary code. It comes bundled with a HTTP server ("WEBrick"). Affected packages ================= Package Vulnerable Unaffected ------------- ------------ ------------ dev-lang/ruby < 2.5.9:2.5 Vulnerable! < 2.6.10:2.6 Vulnerable! < 2.7.8:2.7 Vulnerable! < 3.0.6:3.0 Vulnerable! < 3.1.4:3.1 >= 3.1.4:3.1 < 3.2.2:3.2 >= 3.2.2:3.2 Description =========== Multiple vulnerabilities have been discovered in Ruby. Please review the CVE identifiers referenced below for details. Impact ====== Please review the referenced CVE identifiers for details. Workaround ========== There is no known workaround at this time. Resolution ========== All Ruby users should upgrade to the latest version: # emerge --sync # emerge --ask --depclean ruby:2.5 ruby:2.6 ruby:2.7 ruby:3.0 # emerge --ask --oneshot --verbose ">=dev-lang/ruby-3.1.4:3.1" # emerge --ask --oneshot --verbose ">=dev-lang/ruby-3.2.2:3.2" References ========== [ 1 ] CVE-2020-25613 https://nvd.nist.gov/vuln/detail/CVE-2020-25613 [ 2 ] CVE-2021-31810 https://nvd.nist.gov/vuln/detail/CVE-2021-31810 [ 3 ] CVE-2021-32066 https://nvd.nist.gov/vuln/detail/CVE-2021-32066 [ 4 ] CVE-2021-33621 https://nvd.nist.gov/vuln/detail/CVE-2021-33621 [ 5 ] CVE-2021-41816 https://nvd.nist.gov/vuln/detail/CVE-2021-41816 [ 6 ] CVE-2021-41817 https://nvd.nist.gov/vuln/detail/CVE-2021-41817 [ 7 ] CVE-2021-41819 https://nvd.nist.gov/vuln/detail/CVE-2021-41819 [ 8 ] CVE-2022-28738 https://nvd.nist.gov/vuln/detail/CVE-2022-28738 [ 9 ] CVE-2022-28739 https://nvd.nist.gov/vuln/detail/CVE-2022-28739 [ 10 ] CVE-2023-28755 https://nvd.nist.gov/vuln/detail/CVE-2023-28755 [ 11 ] CVE-2023-28756 https://nvd.nist.gov/vuln/detail/CVE-2023-28756 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/202401-27 Concerns? ========= Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org. License ======= Copyright 2024 Gentoo Foundation, Inc; referenced text belongs to its owner(s). The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license. https://creativecommons.org/licenses/by-sa/2.5 . -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2022-10-27-8 Additional information for APPLE-SA-2022-10-24-4 macOS Big Sur 11.7.1 macOS Big Sur 11.7.1 addresses the following issues. Information about the security content is also available at https://support.apple.com/HT213493. AppleMobileFileIntegrity Available for: macOS Big Sur Impact: An app may be able to modify protected parts of the file system Description: This issue was addressed by removing additional entitlements. CVE-2022-42825: Mickey Jin (@patch1t) Audio Available for: macOS Big Sur Impact: Parsing a maliciously crafted audio file may lead to disclosure of user information Description: The issue was addressed with improved memory handling. CVE-2022-42798: Anonymous working with Trend Micro Zero Day Initiative Entry added October 27, 2022 Kernel Available for: macOS Big Sur Impact: An app may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved state management. CVE-2022-32944: Tim Michaud (@TimGMichaud) of Moveworks.ai Entry added October 27, 2022 ppp Available for: macOS Big Sur Impact: A buffer overflow may result in arbitrary code execution Description: The issue was addressed with improved bounds checks. CVE-2022-32941: an anonymous researcher Entry added October 27, 2022 Ruby Available for: macOS Big Sur Impact: A remote user may be able to cause unexpected app termination or arbitrary code execution Description: A memory corruption issue was addressed by updating Ruby to version 2.6.10. CVE-2022-28739 Sandbox Available for: macOS Big Sur Impact: An app with root privileges may be able to access private information Description: This issue was addressed with improved data protection. CVE-2022-32862: an anonymous researcher zlib Available for: macOS Big Sur Impact: A user may be able to cause unexpected app termination or arbitrary code execution Description: This issue was addressed with improved checks. CVE-2022-37434: Evgeny Legerov CVE-2022-42800: Evgeny Legerov Entry added October 27, 2022 macOS Big Sur 11.7.1 may be obtained from the Mac App Store or Apple's Software Downloads web site: https://support.apple.com/downloads/ All information is also posted on the Apple Security Updates web site: https://support.apple.com/en-us/HT201222. 8) - aarch64, noarch, ppc64le, s390x, x86_64 3. ========================================================================== Ubuntu Security Notice USN-5462-2 June 06, 2022 ruby2.3 vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 16.04 ESM Summary: Ruby could be made to crash or read sensitive information when processing certain input. This update provides the corresponding CVE-2022-28739 update for ruby2.3 on Ubuntu 16.04 ESM. Original advisory details: It was discovered that Ruby incorrectly handled certain inputs. An attacker could possibly use this issue to expose sensitive information. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 16.04 ESM: libruby2.3 2.3.1-2~ubuntu16.04.16+esm3 ruby2.3 2.3.1-2~ubuntu16.04.16+esm3 In general, a standard system update will make all the necessary changes

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

THREAT TYPE

remote

TYPE

buffer error

PATCH

EXTERNAL IDS

REFERENCES

CREDITS

Red Hat

SOURCES

LAST UPDATE DATE

2026-02-06T22:05:22.856000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE