{"id":"RLSA-2021:2034","summary":"Important: redis:6 security update","details":"Redis is an advanced key-value store. It is often referred to as a data-structure server since keys can contain strings, hashes, lists, sets, and sorted sets. For performance, Redis works with an in-memory data set. You can persist it either by dumping the data set to disk every once in a while, or by appending each command to a log.\n\nSecurity Fix(es):\n\n* redis: Integer overflow via STRALGO LCS command (CVE-2021-29477)\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":"2026-03-11T05:55:55.671390Z","published":"2021-05-19T07:13:43Z","upstream":["CVE-2021-29477"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2021:2034"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1957410"}],"affected":[{"package":{"name":"redis","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/redis?distro=rocky-linux-8-4-legacy&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.0.9-3.module+el8.4.0+395+8d498eeb"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2021:2034.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}