{"id":"AZL-35102","summary":"CVE-2018-20969 affecting package patch for versions less than 2.7.6-9","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":"2026-04-01T05:11:55.230536Z","published":"2019-08-16T04:15:09Z","upstream":["CVE-2018-20969"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2018-20969"}],"affected":[{"package":{"name":"patch","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/patch"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.6-9"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-35102.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}