{"id":"UBUNTU-CVE-2018-1056","details":"An out-of-bounds heap buffer read flaw was found in the way advancecomp before 2.1-2018/02 handled processing of ZIP files. An attacker could potentially use this flaw to crash the advzip utility by tricking it into processing crafted ZIP files.","modified":"2026-02-04T02:59:39.729594Z","published":"2018-02-08T00:00:00Z","related":["USN-3570-1"],"upstream":["CVE-2018-1056"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-1056"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3570-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-1056"}],"affected":[{"package":{"name":"advancecomp","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/advancecomp@1.18-1ubuntu0.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.18-1ubuntu0.1"}]}],"versions":["1.17-1","1.18-1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"1.18-1ubuntu0.1","binary_name":"advancecomp"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-1056.json"}},{"package":{"name":"advancecomp","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/advancecomp@1.20-1ubuntu0.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.20-1ubuntu0.1"}]}],"versions":["1.19-1","1.20-1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"1.20-1ubuntu0.1","binary_name":"advancecomp"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-1056.json"}}],"schema_version":"1.7.3","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:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L"},{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}