{"id":"UBUNTU-CVE-2022-24736","details":"Redis is an in-memory database that persists on disk. Prior to versions 6.2.7 and 7.0.0, an attacker attempting to load a specially crafted Lua script can cause NULL pointer dereference which will result with a crash of the redis-server process. The problem is fixed in Redis versions 7.0.0 and 6.2.7. An additional workaround to mitigate this problem without patching the redis-server executable, if Lua scripting is not being used, is to block access to `SCRIPT LOAD` and `EVAL` commands using ACL rules.","modified":"2026-04-14T09:46:58.054679Z","published":"2022-04-27T20:15:00Z","upstream":["CVE-2022-24736"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-24736"},{"type":"REPORT","url":"https://github.com/redis/redis/security/advisories/GHSA-3qpw-7686-5984"},{"type":"REPORT","url":"https://github.com/redis/redis/pull/10651"},{"type":"REPORT","url":"https://github.com/redis/redis/releases/tag/7.0.0"},{"type":"REPORT","url":"https://github.com/redis/redis/releases/tag/6.2.7"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2022-24736"}],"affected":[{"package":{"name":"redis","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/redis@2:2.8.4-2ubuntu0.2+esm5?arch=source&distro=esm-infra-legacy/trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2:2.6.13-1","2:2.6.16-3","2:2.8.0-1","2:2.8.2-1","2:2.8.4-2","2:2.8.4-2ubuntu0.2","2:2.8.4-2ubuntu0.2+esm1","2:2.8.4-2ubuntu0.2+esm2","2:2.8.4-2ubuntu0.2+esm3","2:2.8.4-2ubuntu0.2+esm4","2:2.8.4-2ubuntu0.2+esm5"],"ecosystem_specific":{"binaries":[{"binary_version":"2:2.8.4-2ubuntu0.2+esm5","binary_name":"redis-server"},{"binary_version":"2:2.8.4-2ubuntu0.2+esm5","binary_name":"redis-tools"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-24736.json"}},{"package":{"name":"redis","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/redis@2:3.0.6-1ubuntu0.4+esm5?arch=source&distro=esm-apps/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2:3.0.3-3","2:3.0.5-1","2:3.0.5-2","2:3.0.5-3","2:3.0.5-4","2:3.0.6-1","2:3.0.6-1ubuntu0.2","2:3.0.6-1ubuntu0.3","2:3.0.6-1ubuntu0.4","2:3.0.6-1ubuntu0.4+esm1","2:3.0.6-1ubuntu0.4+esm2","2:3.0.6-1ubuntu0.4+esm3","2:3.0.6-1ubuntu0.4+esm4","2:3.0.6-1ubuntu0.4+esm5"],"ecosystem_specific":{"binaries":[{"binary_version":"2:3.0.6-1ubuntu0.4+esm5","binary_name":"redis-sentinel"},{"binary_version":"2:3.0.6-1ubuntu0.4+esm5","binary_name":"redis-server"},{"binary_version":"2:3.0.6-1ubuntu0.4+esm5","binary_name":"redis-tools"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-24736.json"}},{"package":{"name":"redis","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/redis@5:4.0.9-1ubuntu0.2+esm7?arch=source&distro=esm-apps/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4:4.0.1-7","4:4.0.2-6","4:4.0.2-9","5:4.0.5-1","5:4.0.6-1","5:4.0.6-2","5:4.0.7-1","5:4.0.8-1","5:4.0.8-2","5:4.0.9-1","5:4.0.9-1ubuntu0.1","5:4.0.9-1ubuntu0.2","5:4.0.9-1ubuntu0.2+esm2","5:4.0.9-1ubuntu0.2+esm3","5:4.0.9-1ubuntu0.2+esm4","5:4.0.9-1ubuntu0.2+esm5","5:4.0.9-1ubuntu0.2+esm6","5:4.0.9-1ubuntu0.2+esm7"],"ecosystem_specific":{"binaries":[{"binary_version":"5:4.0.9-1ubuntu0.2+esm7","binary_name":"redis"},{"binary_version":"5:4.0.9-1ubuntu0.2+esm7","binary_name":"redis-sentinel"},{"binary_version":"5:4.0.9-1ubuntu0.2+esm7","binary_name":"redis-server"},{"binary_version":"5:4.0.9-1ubuntu0.2+esm7","binary_name":"redis-tools"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-24736.json"}},{"package":{"name":"redis","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/redis@5:5.0.7-2ubuntu0.1+esm4?arch=source&distro=esm-apps/focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5:5.0.5-2build1","5:5.0.6-1","5:5.0.7-1","5:5.0.7-2","5:5.0.7-2ubuntu0.1~esm1","5:5.0.7-2ubuntu0.1","5:5.0.7-2ubuntu0.1+esm1","5:5.0.7-2ubuntu0.1+esm2","5:5.0.7-2ubuntu0.1+esm3","5:5.0.7-2ubuntu0.1+esm4"],"ecosystem_specific":{"binaries":[{"binary_version":"5:5.0.7-2ubuntu0.1+esm4","binary_name":"redis"},{"binary_version":"5:5.0.7-2ubuntu0.1+esm4","binary_name":"redis-sentinel"},{"binary_version":"5:5.0.7-2ubuntu0.1+esm4","binary_name":"redis-server"},{"binary_version":"5:5.0.7-2ubuntu0.1+esm4","binary_name":"redis-tools"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-24736.json"}},{"package":{"name":"redis","ecosystem":"Ubuntu:Pro:22.04:LTS","purl":"pkg:deb/ubuntu/redis@5:6.0.16-1ubuntu1.1+esm1?arch=source&distro=esm-apps/jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5:6.0.15-1","5:6.0.16-1","5:6.0.16-1build1","5:6.0.16-1ubuntu1","5:6.0.16-1ubuntu1+esm1","5:6.0.16-1ubuntu1+esm2","5:6.0.16-1ubuntu1.1","5:6.0.16-1ubuntu1.1+esm1"],"ecosystem_specific":{"binaries":[{"binary_version":"5:6.0.16-1ubuntu1.1+esm1","binary_name":"redis"},{"binary_version":"5:6.0.16-1ubuntu1.1+esm1","binary_name":"redis-sentinel"},{"binary_version":"5:6.0.16-1ubuntu1.1+esm1","binary_name":"redis-server"},{"binary_version":"5:6.0.16-1ubuntu1.1+esm1","binary_name":"redis-tools"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-24736.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}