{"id":"OESA-2023-1145","summary":"rubygem-activesupport security update","details":"A toolkit of support libraries and Ruby core extensions extracted from the Rails framework. Rich support for multibyte strings, internationalization,time zones, and testing.\r\n\r\nSecurity Fix(es):\r\n\r\nA regular expression based DoS vulnerability in Active Support <6.1.7.1 and <7.0.4.1. A specially crafted string passed to the underscore method can cause the regular expression engine to enter a state of catastrophic backtracking. This can cause the process to use large amounts of CPU and memory, leading to a possible DoS vulnerability.(CVE-2023-22796)","modified":"2025-09-03T06:18:57.006057Z","published":"2023-03-04T11:05:00Z","upstream":["CVE-2023-22796"],"database_specific":{"severity":"High"},"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1145"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-22796"}],"affected":[{"package":{"name":"rubygem-activesupport","ecosystem":"openEuler:20.03-LTS-SP1","purl":"pkg:rpm/openEuler/rubygem-activesupport&distro=openEuler-20.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.2.4.4-1.oe1"}]}],"ecosystem_specific":{"noarch":["rubygem-activesupport-5.2.4.4-1.oe1.noarch.rpm","rubygem-activesupport-doc-5.2.4.4-1.oe1.noarch.rpm"],"src":["rubygem-activesupport-5.2.4.4-1.oe1.src.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2023-1145.json"}}],"schema_version":"1.7.3"}