{"id":"UBUNTU-CVE-2017-18189","details":"In the startread function in xa.c in Sound eXchange (SoX) through 14.4.2, a corrupt header specifying zero channels triggers an infinite loop with a resultant NULL pointer dereference, which may allow a remote attacker to cause a denial-of-service.","modified":"2025-09-08T16:44:34Z","published":"2018-02-15T10:29:00Z","upstream":["CVE-2017-18189"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-18189"},{"type":"REPORT","url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=881121"},{"type":"REPORT","url":"https://public-inbox.org/sox-devel/20171109114554.16297-1-mans@mansr.com/raw"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2017-18189"}],"affected":[{"package":{"name":"sox","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/sox@14.4.1-3ubuntu1.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"14.4.1-3ubuntu1.1"}]}],"versions":["14.4.1-3","14.4.1-3ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_version":"14.4.1-3ubuntu1.1","binary_name":"libsox-dev"},{"binary_version":"14.4.1-3ubuntu1.1","binary_name":"libsox-fmt-all"},{"binary_version":"14.4.1-3ubuntu1.1","binary_name":"libsox-fmt-alsa"},{"binary_version":"14.4.1-3ubuntu1.1","binary_name":"libsox-fmt-ao"},{"binary_version":"14.4.1-3ubuntu1.1","binary_name":"libsox-fmt-base"},{"binary_version":"14.4.1-3ubuntu1.1","binary_name":"libsox-fmt-mp3"},{"binary_version":"14.4.1-3ubuntu1.1","binary_name":"libsox-fmt-oss"},{"binary_version":"14.4.1-3ubuntu1.1","binary_name":"libsox-fmt-pulse"},{"binary_version":"14.4.1-3ubuntu1.1","binary_name":"libsox2"},{"binary_version":"14.4.1-3ubuntu1.1","binary_name":"sox"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-18189.json"}},{"package":{"name":"sox","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/sox@14.4.1-5ubuntu0.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"14.4.1-5ubuntu0.1"}]}],"versions":["14.4.1-5"],"ecosystem_specific":{"binaries":[{"binary_version":"14.4.1-5ubuntu0.1","binary_name":"libsox-dev"},{"binary_version":"14.4.1-5ubuntu0.1","binary_name":"libsox-fmt-all"},{"binary_version":"14.4.1-5ubuntu0.1","binary_name":"libsox-fmt-alsa"},{"binary_version":"14.4.1-5ubuntu0.1","binary_name":"libsox-fmt-ao"},{"binary_version":"14.4.1-5ubuntu0.1","binary_name":"libsox-fmt-base"},{"binary_version":"14.4.1-5ubuntu0.1","binary_name":"libsox-fmt-mp3"},{"binary_version":"14.4.1-5ubuntu0.1","binary_name":"libsox-fmt-oss"},{"binary_version":"14.4.1-5ubuntu0.1","binary_name":"libsox-fmt-pulse"},{"binary_version":"14.4.1-5ubuntu0.1","binary_name":"libsox2"},{"binary_version":"14.4.1-5ubuntu0.1","binary_name":"sox"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-18189.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}