{"id":"DEBIAN-CVE-2020-21468","details":"A segmentation fault in the redis-server component of Redis 5.0.7 leads to a denial of service (DOS). NOTE: the vendor cannot reproduce this issue in a released version, such as 5.0.7.","modified":"2026-09-11T11:02:07.580186551Z","published":"2021-09-20T16:15:09.507Z","upstream":["CVE-2020-21468"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2020-21468"}],"affected":[{"package":{"name":"redis","ecosystem":"Debian:12","purl":"pkg:deb/debian/redis?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5:7.0.11-1","5:7.0.11-1+deb12u1","5:7.0.12-1","5:7.0.12-2","5:7.0.13-1","5:7.0.13-2","5:7.0.14-1","5:7.0.14-2","5:7.0.15-1","5:7.0.15-1~deb12u1","5:7.0.15-1~deb12u2","5:7.0.15-1~deb12u3","5:7.0.15-1~deb12u4","5:7.0.15-1~deb12u5","5:7.0.15-1~deb12u6","5:7.0.15-1~deb12u7","5:7.0.15-1~deb12u8","5:7.0.15-1~deb12u9","5:7.0.15-2","5:7.0.15-3","5:7.0.15-3.1","5:7.2-rc2-1","5:7.2-rc3-1","5:7.2.0-1","5:7.2.0-2","5:7.2.1-1","5:7.2.1-2","5:7.2.2-1","5:7.2.2-2","5:7.2.3-1","5:7.2.4-1","5:7.2.5-1","5:7.2.5-2","5:7.2.5-3","5:7.2~rc1-1","5:8.0.0-1","5:8.0.0-2","5:8.0.2-2","5:8.0.2-3","5:8.0.4-1","5:8.0.5-1","5:8.0.6-1","5:8.0.6-2","5:8.4.0-1","5:8.6.1-1","5:8.6.2-1","5:8.6.3-1"],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-21468.json"}},{"package":{"name":"redis","ecosystem":"Debian:13","purl":"pkg:deb/debian/redis?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5:8.0.2-3","5:8.0.2-3+deb13u1","5:8.0.2-3+deb13u2","5:8.0.4-1","5:8.0.5-1","5:8.0.6-1","5:8.0.6-2","5:8.4.0-1","5:8.6.1-1","5:8.6.2-1","5:8.6.3-1"],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-21468.json"}},{"package":{"name":"redis","ecosystem":"Debian:14","purl":"pkg:deb/debian/redis?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5:8.0.2-3","5:8.0.4-1","5:8.0.5-1","5:8.0.6-1","5:8.0.6-2","5:8.4.0-1","5:8.6.1-1","5:8.6.2-1","5:8.6.3-1"],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-21468.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}