{"id":"ALPINE-CVE-2022-40023","details":"Sqlalchemy mako before 1.2.2 is vulnerable to Regular expression Denial of Service when using the Lexer class to parse. This also affects babelplugin and linguaplugin.","modified":"2026-08-27T22:17:55.755903403Z","published":"2022-09-07T13:15:09.953Z","upstream":["CVE-2022-40023"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2022-40023"}],"affected":[{"package":{"name":"py3-mako","ecosystem":"Alpine:v3.16","purl":"pkg:apk/alpine/py3-mako?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.2-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-40023.json"}},{"package":{"name":"py3-mako","ecosystem":"Alpine:v3.17","purl":"pkg:apk/alpine/py3-mako?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.2-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-40023.json"}},{"package":{"name":"py3-mako","ecosystem":"Alpine:v3.18","purl":"pkg:apk/alpine/py3-mako?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.2-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-40023.json"}},{"package":{"name":"py3-mako","ecosystem":"Alpine:v3.19","purl":"pkg:apk/alpine/py3-mako?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.2-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-40023.json"}},{"package":{"name":"py3-mako","ecosystem":"Alpine:v3.20","purl":"pkg:apk/alpine/py3-mako?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.2-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-40023.json"}},{"package":{"name":"py3-mako","ecosystem":"Alpine:v3.21","purl":"pkg:apk/alpine/py3-mako?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.2-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-40023.json"}},{"package":{"name":"py3-mako","ecosystem":"Alpine:v3.22","purl":"pkg:apk/alpine/py3-mako?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.2-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-40023.json"}},{"package":{"name":"py3-mako","ecosystem":"Alpine:v3.23","purl":"pkg:apk/alpine/py3-mako?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.2-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-40023.json"}},{"package":{"name":"py3-mako","ecosystem":"Alpine:v3.24","purl":"pkg:apk/alpine/py3-mako?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.2-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-40023.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"}]}