{"id":"UBUNTU-CVE-2022-48624","details":"close_altfile in filename.c in less before 606 omits shell_quote calls for LESSCLOSE.","modified":"2026-03-09T11:29:07.244403Z","published":"2024-02-19T01:15:00Z","related":["USN-6664-1","USN-8079-1"],"upstream":["CVE-2022-48624"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-48624"},{"type":"REPORT","url":"https://github.com/gwsw/less/compare/v605...v606"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6664-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2022-48624"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8079-1"}],"affected":[{"package":{"name":"less","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/less@458-2ubuntu0.1~esm2?arch=source&distro=esm-infra-legacy/trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"458-2ubuntu0.1~esm2"}]}],"versions":["458-2","458-2ubuntu0.1~esm1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro","binaries":[{"binary_name":"less","binary_version":"458-2ubuntu0.1~esm2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-48624.json"}},{"package":{"name":"less","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/less@481-2.1ubuntu0.2+esm1?arch=source&distro=esm-infra/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"481-2.1ubuntu0.2+esm1"}]}],"versions":["458-3","458-3ubuntu1","481-2","481-2ubuntu1","481-2.1","481-2.1ubuntu0.1","481-2.1ubuntu0.2"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro","binaries":[{"binary_name":"less","binary_version":"481-2.1ubuntu0.2+esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-48624.json"}},{"package":{"name":"less","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/less@487-0.1ubuntu0.1~esm1?arch=source&distro=esm-infra/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"487-0.1ubuntu0.1~esm1"}]}],"versions":["481-2.1ubuntu2","481-2.1ubuntu3","487-0.1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro","binaries":[{"binary_name":"less","binary_version":"487-0.1ubuntu0.1~esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-48624.json"}},{"package":{"name":"less","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/less@551-1ubuntu0.2?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"551-1ubuntu0.2"}]}],"versions":["487-0.1build1","551-1","551-1ubuntu0.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"less","binary_version":"551-1ubuntu0.2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-48624.json"}},{"package":{"name":"less","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/less@590-1ubuntu0.22.04.2?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"590-1ubuntu0.22.04.2"}]}],"versions":["551-2","551-2build1","590-1","590-1build1","590-1ubuntu0.22.04.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"less","binary_version":"590-1ubuntu0.22.04.2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-48624.json"}},{"package":{"name":"less","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/less@590-2ubuntu1?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"590-2ubuntu1"}]}],"versions":["590-2"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"less","binary_version":"590-2ubuntu1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-48624.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}