{"id":"USN-6664-1","summary":"less vulnerability","details":"It was discovered that less incorrectly handled certain file names.\nAn attacker could possibly use this issue to cause a crash or execute\narbitrary commands.\n","modified":"2026-02-10T04:43:31Z","published":"2024-02-27T16:47:13Z","related":["UBUNTU-CVE-2022-48624"],"upstream":["CVE-2022-48624","UBUNTU-CVE-2022-48624"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6664-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-48624"}],"affected":[{"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":{"binaries":[{"binary_name":"less","binary_version":"481-2.1ubuntu0.2+esm1"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2022-48624","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"}]}],"ecosystem":"Ubuntu:Pro:16.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6664-1.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":{"binaries":[{"binary_name":"less","binary_version":"487-0.1ubuntu0.1~esm1"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2022-48624","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"}]}],"ecosystem":"Ubuntu:Pro:18.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6664-1.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":{"binaries":[{"binary_name":"less","binary_version":"551-1ubuntu0.2"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2022-48624","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"}]}],"ecosystem":"Ubuntu:20.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6664-1.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":{"binaries":[{"binary_name":"less","binary_version":"590-1ubuntu0.22.04.2"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2022-48624","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"}]}],"ecosystem":"Ubuntu:22.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6664-1.json"}}],"schema_version":"1.7.3"}