{"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":"2026-03-09T01:25:18.978982Z","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"}]}],"versions":["0.9.0-r0","0.9.1-r0","0.9.1-r1","1.0.0-r0","1.0.1-r0","1.0.11-r0","1.0.12-r0","1.0.2-r0","1.0.3-r0","1.0.6-r0","1.0.7-r0","1.0.7-r1","1.0.9-r0","1.1.0-r0","1.1.0-r1","1.1.0-r2","1.1.1-r0","1.1.2-r0","1.1.2-r1","1.1.2-r2","1.1.3-r0","1.1.3-r1","1.1.4-r0","1.1.4-r1","1.1.5-r0","1.1.5-r1","1.2.0-r0","1.2.1-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"}]}],"versions":["0.9.0-r0","0.9.1-r0","0.9.1-r1","1.0.0-r0","1.0.1-r0","1.0.11-r0","1.0.12-r0","1.0.2-r0","1.0.3-r0","1.0.6-r0","1.0.7-r0","1.0.7-r1","1.0.9-r0","1.1.0-r0","1.1.0-r1","1.1.0-r2","1.1.1-r0","1.1.2-r0","1.1.2-r1","1.1.2-r2","1.1.3-r0","1.1.3-r1","1.1.4-r0","1.1.4-r1","1.1.5-r0","1.1.5-r1","1.2.0-r0","1.2.1-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"}]}],"versions":["0.9.0-r0","0.9.1-r0","0.9.1-r1","1.0.0-r0","1.0.1-r0","1.0.11-r0","1.0.12-r0","1.0.2-r0","1.0.3-r0","1.0.6-r0","1.0.7-r0","1.0.7-r1","1.0.9-r0","1.1.0-r0","1.1.0-r1","1.1.0-r2","1.1.1-r0","1.1.2-r0","1.1.2-r1","1.1.2-r2","1.1.3-r0","1.1.3-r1","1.1.4-r0","1.1.4-r1","1.1.5-r0","1.1.5-r1","1.2.0-r0","1.2.1-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"}]}],"versions":["0.9.0-r0","0.9.1-r0","0.9.1-r1","1.0.0-r0","1.0.1-r0","1.0.11-r0","1.0.12-r0","1.0.2-r0","1.0.3-r0","1.0.6-r0","1.0.7-r0","1.0.7-r1","1.0.9-r0","1.1.0-r0","1.1.0-r1","1.1.0-r2","1.1.1-r0","1.1.2-r0","1.1.2-r1","1.1.2-r2","1.1.3-r0","1.1.3-r1","1.1.4-r0","1.1.4-r1","1.1.5-r0","1.1.5-r1","1.2.0-r0","1.2.1-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"}]}],"versions":["0.9.0-r0","0.9.1-r0","0.9.1-r1","1.0.0-r0","1.0.1-r0","1.0.11-r0","1.0.12-r0","1.0.2-r0","1.0.3-r0","1.0.6-r0","1.0.7-r0","1.0.7-r1","1.0.9-r0","1.1.0-r0","1.1.0-r1","1.1.0-r2","1.1.1-r0","1.1.2-r0","1.1.2-r1","1.1.2-r2","1.1.3-r0","1.1.3-r1","1.1.4-r0","1.1.4-r1","1.1.5-r0","1.1.5-r1","1.2.0-r0","1.2.1-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"}]}],"versions":["0.9.0-r0","0.9.1-r0","0.9.1-r1","1.0.0-r0","1.0.1-r0","1.0.11-r0","1.0.12-r0","1.0.2-r0","1.0.3-r0","1.0.6-r0","1.0.7-r0","1.0.7-r1","1.0.9-r0","1.1.0-r0","1.1.0-r1","1.1.0-r2","1.1.1-r0","1.1.2-r0","1.1.2-r1","1.1.2-r2","1.1.3-r0","1.1.3-r1","1.1.4-r0","1.1.4-r1","1.1.5-r0","1.1.5-r1","1.2.0-r0","1.2.1-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"}]}],"versions":["0.9.0-r0","0.9.1-r0","0.9.1-r1","1.0.0-r0","1.0.1-r0","1.0.11-r0","1.0.12-r0","1.0.2-r0","1.0.3-r0","1.0.6-r0","1.0.7-r0","1.0.7-r1","1.0.9-r0","1.1.0-r0","1.1.0-r1","1.1.0-r2","1.1.1-r0","1.1.2-r0","1.1.2-r1","1.1.2-r2","1.1.3-r0","1.1.3-r1","1.1.4-r0","1.1.4-r1","1.1.5-r0","1.1.5-r1","1.2.0-r0","1.2.1-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":[{"in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