{"id":"USN-5820-1","summary":"exuberant-ctags vulnerability","details":"Lorenz Hipp discovered a flaw in exuberant-ctags handling of the tag \nfilename command-line argument. A crafted tag filename specified \nin the command line or in the configuration file could result in \narbitrary command execution.\n","modified":"2026-02-10T04:42:55Z","published":"2023-01-24T02:19:20Z","related":["UBUNTU-CVE-2022-4515"],"upstream":["CVE-2022-4515","UBUNTU-CVE-2022-4515"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5820-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-4515"}],"affected":[{"package":{"name":"exuberant-ctags","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/exuberant-ctags@1:5.9~svn20110310-11ubuntu0.1~esm1?arch=source&distro=esm-infra/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:5.9~svn20110310-11ubuntu0.1~esm1"}]}],"versions":["1:5.9~svn20110310-9","1:5.9~svn20110310-10","1:5.9~svn20110310-11"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro","binaries":[{"binary_version":"1:5.9~svn20110310-11ubuntu0.1~esm1","binary_name":"exuberant-ctags"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5820-1.json","cves_map":{"cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2022-4515"}],"ecosystem":"Ubuntu:Pro:16.04:LTS"}}},{"package":{"name":"exuberant-ctags","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/exuberant-ctags@1:5.9~svn20110310-11ubuntu0.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:5.9~svn20110310-11ubuntu0.1"}]}],"versions":["1:5.9~svn20110310-11"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"1:5.9~svn20110310-11ubuntu0.1","binary_name":"exuberant-ctags"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5820-1.json","cves_map":{"cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2022-4515"}],"ecosystem":"Ubuntu:18.04:LTS"}}},{"package":{"name":"exuberant-ctags","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/exuberant-ctags@1:5.9~svn20110310-12ubuntu0.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:5.9~svn20110310-12ubuntu0.1"}]}],"versions":["1:5.9~svn20110310-12"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"1:5.9~svn20110310-12ubuntu0.1","binary_name":"exuberant-ctags"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5820-1.json","cves_map":{"cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2022-4515"}],"ecosystem":"Ubuntu:20.04:LTS"}}},{"package":{"name":"exuberant-ctags","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/exuberant-ctags@1:5.9~svn20110310-16ubuntu0.22.04.1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:5.9~svn20110310-16ubuntu0.22.04.1"}]}],"versions":["1:5.9~svn20110310-15","1:5.9~svn20110310-16","1:5.9~svn20110310-16build1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"1:5.9~svn20110310-16ubuntu0.22.04.1","binary_name":"exuberant-ctags"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5820-1.json","cves_map":{"cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2022-4515"}],"ecosystem":"Ubuntu:22.04:LTS"}}}],"schema_version":"1.7.3"}