{"id":"ALPINE-CVE-2018-20969","details":"do_ed_script in pch.c in GNU patch through 2.7.6 does not block strings beginning with a ! character. NOTE: this is the same commit as for CVE-2019-13638, but the ! syntax is specific to ed, and is unrelated to a shell metacharacter.","modified":"2026-03-09T01:13:55.171366Z","published":"2019-08-16T04:15:09.860Z","upstream":["CVE-2018-20969"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2018-20969"}],"affected":[{"package":{"name":"patch","ecosystem":"Alpine:v3.10","purl":"pkg:apk/alpine/patch?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.6-r6"}]}],"versions":["2.5.9-r0","2.6-r0","2.6.1-r0","2.6.1-r1","2.6.1-r2","2.6.1-r3","2.7-r0","2.7.1-r0","2.7.1-r1","2.7.3-r0","2.7.4-r0","2.7.5-r0","2.7.5-r1","2.7.6-r0","2.7.6-r1","2.7.6-r2","2.7.6-r3","2.7.6-r4","2.7.6-r5"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2018-20969.json"}},{"package":{"name":"patch","ecosystem":"Alpine:v3.11","purl":"pkg:apk/alpine/patch?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.6-r6"}]}],"versions":["2.5.9-r0","2.6-r0","2.6.1-r0","2.6.1-r1","2.6.1-r2","2.6.1-r3","2.7-r0","2.7.1-r0","2.7.1-r1","2.7.3-r0","2.7.4-r0","2.7.5-r0","2.7.5-r1","2.7.6-r0","2.7.6-r1","2.7.6-r2","2.7.6-r3","2.7.6-r4","2.7.6-r5"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2018-20969.json"}},{"package":{"name":"patch","ecosystem":"Alpine:v3.12","purl":"pkg:apk/alpine/patch?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.6-r6"}]}],"versions":["2.5.9-r0","2.6-r0","2.6.1-r0","2.6.1-r1","2.6.1-r2","2.6.1-r3","2.7-r0","2.7.1-r0","2.7.1-r1","2.7.3-r0","2.7.4-r0","2.7.5-r0","2.7.5-r1","2.7.6-r0","2.7.6-r1","2.7.6-r2","2.7.6-r3","2.7.6-r4","2.7.6-r5"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2018-20969.json"}},{"package":{"name":"patch","ecosystem":"Alpine:v3.13","purl":"pkg:apk/alpine/patch?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.6-r6"}]}],"versions":["2.5.9-r0","2.6-r0","2.6.1-r0","2.6.1-r1","2.6.1-r2","2.6.1-r3","2.7-r0","2.7.1-r0","2.7.1-r1","2.7.3-r0","2.7.4-r0","2.7.5-r0","2.7.5-r1","2.7.6-r0","2.7.6-r1","2.7.6-r2","2.7.6-r3","2.7.6-r4","2.7.6-r5"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2018-20969.json"}},{"package":{"name":"patch","ecosystem":"Alpine:v3.14","purl":"pkg:apk/alpine/patch?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.6-r6"}]}],"versions":["2.5.9-r0","2.6-r0","2.6.1-r0","2.6.1-r1","2.6.1-r2","2.6.1-r3","2.7-r0","2.7.1-r0","2.7.1-r1","2.7.3-r0","2.7.4-r0","2.7.5-r0","2.7.5-r1","2.7.6-r0","2.7.6-r1","2.7.6-r2","2.7.6-r3","2.7.6-r4","2.7.6-r5"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2018-20969.json"}},{"package":{"name":"patch","ecosystem":"Alpine:v3.15","purl":"pkg:apk/alpine/patch?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.6-r6"}]}],"versions":["2.5.9-r0","2.6-r0","2.6.1-r0","2.6.1-r1","2.6.1-r2","2.6.1-r3","2.7-r0","2.7.1-r0","2.7.1-r1","2.7.3-r0","2.7.4-r0","2.7.5-r0","2.7.5-r1","2.7.6-r0","2.7.6-r1","2.7.6-r2","2.7.6-r3","2.7.6-r4","2.7.6-r5"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2018-20969.json"}},{"package":{"name":"patch","ecosystem":"Alpine:v3.16","purl":"pkg:apk/alpine/patch?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.6-r6"}]}],"versions":["2.5.9-r0","2.6-r0","2.6.1-r0","2.6.1-r1","2.6.1-r2","2.6.1-r3","2.7-r0","2.7.1-r0","2.7.1-r1","2.7.3-r0","2.7.4-r0","2.7.5-r0","2.7.5-r1","2.7.6-r0","2.7.6-r1","2.7.6-r2","2.7.6-r3","2.7.6-r4","2.7.6-r5"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2018-20969.json"}},{"package":{"name":"patch","ecosystem":"Alpine:v3.17","purl":"pkg:apk/alpine/patch?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.6-r6"}]}],"versions":["2.5.9-r0","2.6-r0","2.6.1-r0","2.6.1-r1","2.6.1-r2","2.6.1-r3","2.7-r0","2.7.1-r0","2.7.1-r1","2.7.3-r0","2.7.4-r0","2.7.5-r0","2.7.5-r1","2.7.6-r0","2.7.6-r1","2.7.6-r2","2.7.6-r3","2.7.6-r4","2.7.6-r5"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2018-20969.json"}},{"package":{"name":"patch","ecosystem":"Alpine:v3.18","purl":"pkg:apk/alpine/patch?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.6-r6"}]}],"versions":["2.5.9-r0","2.6-r0","2.6.1-r0","2.6.1-r1","2.6.1-r2","2.6.1-r3","2.7-r0","2.7.1-r0","2.7.1-r1","2.7.3-r0","2.7.4-r0","2.7.5-r0","2.7.5-r1","2.7.6-r0","2.7.6-r1","2.7.6-r2","2.7.6-r3","2.7.6-r4","2.7.6-r5"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2018-20969.json"}},{"package":{"name":"patch","ecosystem":"Alpine:v3.19","purl":"pkg:apk/alpine/patch?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.6-r6"}]}],"versions":["2.5.9-r0","2.6-r0","2.6.1-r0","2.6.1-r1","2.6.1-r2","2.6.1-r3","2.7-r0","2.7.1-r0","2.7.1-r1","2.7.3-r0","2.7.4-r0","2.7.5-r0","2.7.5-r1","2.7.6-r0","2.7.6-r1","2.7.6-r2","2.7.6-r3","2.7.6-r4","2.7.6-r5"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2018-20969.json"}},{"package":{"name":"patch","ecosystem":"Alpine:v3.20","purl":"pkg:apk/alpine/patch?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.6-r6"}]}],"versions":["2.5.9-r0","2.6-r0","2.6.1-r0","2.6.1-r1","2.6.1-r2","2.6.1-r3","2.7-r0","2.7.1-r0","2.7.1-r1","2.7.3-r0","2.7.4-r0","2.7.5-r0","2.7.5-r1","2.7.6-r0","2.7.6-r1","2.7.6-r2","2.7.6-r3","2.7.6-r4","2.7.6-r5"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2018-20969.json"}},{"package":{"name":"patch","ecosystem":"Alpine:v3.21","purl":"pkg:apk/alpine/patch?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.6-r6"}]}],"versions":["2.5.9-r0","2.6-r0","2.6.1-r0","2.6.1-r1","2.6.1-r2","2.6.1-r3","2.7-r0","2.7.1-r0","2.7.1-r1","2.7.3-r0","2.7.4-r0","2.7.5-r0","2.7.5-r1","2.7.6-r0","2.7.6-r1","2.7.6-r2","2.7.6-r3","2.7.6-r4","2.7.6-r5"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2018-20969.json"}},{"package":{"name":"patch","ecosystem":"Alpine:v3.22","purl":"pkg:apk/alpine/patch?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.6-r6"}]}],"versions":["2.5.9-r0","2.6-r0","2.6.1-r0","2.6.1-r1","2.6.1-r2","2.6.1-r3","2.7-r0","2.7.1-r0","2.7.1-r1","2.7.3-r0","2.7.4-r0","2.7.5-r0","2.7.5-r1","2.7.6-r0","2.7.6-r1","2.7.6-r2","2.7.6-r3","2.7.6-r4","2.7.6-r5"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2018-20969.json"}},{"package":{"name":"patch","ecosystem":"Alpine:v3.23","purl":"pkg:apk/alpine/patch?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.6-r6"}]}],"versions":["2.5.9-r0","2.6-r0","2.6.1-r0","2.6.1-r1","2.6.1-r2","2.6.1-r3","2.7-r0","2.7.1-r0","2.7.1-r1","2.7.3-r0","2.7.4-r0","2.7.5-r0","2.7.5-r1","2.7.6-r0","2.7.6-r1","2.7.6-r2","2.7.6-r3","2.7.6-r4","2.7.6-r5"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2018-20969.json"}},{"package":{"name":"patch","ecosystem":"Alpine:v3.9","purl":"pkg:apk/alpine/patch?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.6-r6"}]}],"versions":["2.5.9-r0","2.6-r0","2.6.1-r0","2.6.1-r1","2.6.1-r2","2.6.1-r3","2.7-r0","2.7.1-r0","2.7.1-r1","2.7.3-r0","2.7.4-r0","2.7.5-r0","2.7.5-r1","2.7.6-r0","2.7.6-r1","2.7.6-r2","2.7.6-r3","2.7.6-r4","2.7.6-r5"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2018-20969.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}