{"id":"UBUNTU-CVE-2017-11423","details":"The cabd_read_string function in mspack/cabd.c in libmspack 0.5alpha, as used in ClamAV 0.99.2 and other products, allows remote attackers to cause a denial of service (stack-based buffer over-read and application crash) via a crafted CAB file.","modified":"2026-02-04T02:23:40.182971Z","published":"2017-07-18T00:00:00Z","related":["USN-3394-1","USN-7788-1"],"upstream":["CVE-2017-11423"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-11423"},{"type":"REPORT","url":"https://github.com/hackerlib/hackerlib-vul/tree/master/clamav-vul"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3394-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2017-11423"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7788-1"}],"affected":[{"package":{"name":"libmspack","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/libmspack@0.4-1ubuntu0.1~esm2?arch=source&distro=esm-infra-legacy/trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.4-1ubuntu0.1~esm2"}]}],"versions":["0.4-1","0.4-1ubuntu0.1~esm1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.4-1ubuntu0.1~esm2","binary_name":"libmspack-dev"},{"binary_version":"0.4-1ubuntu0.1~esm2","binary_name":"libmspack0"}],"availability":"Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-11423.json"}},{"package":{"name":"libmspack","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/libmspack@0.5-1ubuntu0.16.04.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.5-1ubuntu0.16.04.1"}]}],"versions":["0.5-1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.5-1ubuntu0.16.04.1","binary_name":"libmspack-dev"},{"binary_version":"0.5-1ubuntu0.16.04.1","binary_name":"libmspack0"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-11423.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}