{"id":"ALSA-2022:6447","summary":"Moderate: ruby:2.7 security, bug fix, and enhancement update","details":"Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks.\n\nThe following packages have been upgraded to a later upstream version: ruby (2.7.6). (BZ#2109424)\n\nSecurity Fix(es):\n\n* ruby: Regular expression denial of service vulnerability of Date parsing methods (CVE-2021-41817)\n* ruby: Cookie prefix spoofing in CGI::Cookie.parse (CVE-2021-41819)\n* Ruby: Buffer overrun in String-to-Float conversion (CVE-2022-28739)\n\nFor 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.","modified":"2026-02-04T04:35:58.282941Z","published":"2022-09-13T00:00:00Z","related":["CVE-2021-41817","CVE-2021-41819","CVE-2022-28739"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2022:6447"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2021-41817"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2021-41819"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2022-28739"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2025104"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2026757"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2075687"},{"type":"ADVISORY","url":"https://errata.almalinux.org/8/ALSA-2022-6447.html"}],"affected":[{"package":{"name":"ruby","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/ruby"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.6-138.module_el8.6.0+3263+904da987"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2022:6447.json"}},{"package":{"name":"ruby-default-gems","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/ruby-default-gems"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.6-138.module_el8.6.0+3263+904da987"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2022:6447.json"}},{"package":{"name":"ruby-devel","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/ruby-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.6-138.module_el8.6.0+3263+904da987"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2022:6447.json"}},{"package":{"name":"ruby-doc","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/ruby-doc"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.6-138.module_el8.6.0+3263+904da987"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2022:6447.json"}},{"package":{"name":"ruby-libs","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/ruby-libs"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.6-138.module_el8.6.0+3263+904da987"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2022:6447.json"}},{"package":{"name":"rubygem-abrt","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/rubygem-abrt"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.4.0-1.module_el8.5.0+2595+0c654ebc"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2022:6447.json"}},{"package":{"name":"rubygem-abrt-doc","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/rubygem-abrt-doc"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.4.0-1.module_el8.5.0+2595+0c654ebc"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2022:6447.json"}},{"package":{"name":"rubygem-bigdecimal","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/rubygem-bigdecimal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.0-138.module_el8.6.0+3263+904da987"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2022:6447.json"}},{"package":{"name":"rubygem-bson","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/rubygem-bson"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.8.1-1.module_el8.5.0+117+35d1289b"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2022:6447.json"}},{"package":{"name":"rubygem-bson","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/rubygem-bson"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.8.1-1.module_el8.6.0+3167+957ef55e"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2022:6447.json"}},{"package":{"name":"rubygem-bson","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/rubygem-bson"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.8.1-1.module_el8.4.0+2399+4e3a532a"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2022:6447.json"}},{"package":{"name":"rubygem-bson","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/rubygem-bson"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.8.1-1.module_el8.3.0+6147+d0dfc1e4"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2022:6447.json"}},{"package":{"name":"rubygem-bson-doc","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/rubygem-bson-doc"},"ranges":[{"type":"ECOS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