{"id":"UBUNTU-CVE-2015-8931","details":"Multiple integer overflows in the (1) get_time_t_max and (2) get_time_t_min functions in archive_read_support_format_mtree.c in libarchive before 3.2.0 allow remote attackers to have unspecified impact via a crafted mtree file, which triggers undefined behavior.","modified":"2026-01-30T01:58:01.995684Z","published":"2015-12-31T00:00:00Z","related":["USN-3033-1"],"upstream":["CVE-2015-8931"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2015-8931"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3033-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2015-8931"}],"affected":[{"package":{"name":"libarchive","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/libarchive@3.1.2-7ubuntu2.3?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.2-7ubuntu2.3"}]}],"versions":["3.1.2-5ubuntu1","3.1.2-7ubuntu1","3.1.2-7ubuntu2","3.1.2-7ubuntu2.1","3.1.2-7ubuntu2.2"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"3.1.2-7ubuntu2.3","binary_name":"bsdcpio"},{"binary_version":"3.1.2-7ubuntu2.3","binary_name":"bsdtar"},{"binary_version":"3.1.2-7ubuntu2.3","binary_name":"libarchive-dev"},{"binary_version":"3.1.2-7ubuntu2.3","binary_name":"libarchive13"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2015/UBUNTU-CVE-2015-8931.json"}},{"package":{"name":"libarchive","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/libarchive@3.1.2-11ubuntu0.16.04.2?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.2-11ubuntu0.16.04.2"}]}],"versions":["3.1.2-11build1","3.1.2-11ubuntu0.16.04.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"3.1.2-11ubuntu0.16.04.2","binary_name":"bsdcpio"},{"binary_version":"3.1.2-11ubuntu0.16.04.2","binary_name":"bsdtar"},{"binary_version":"3.1.2-11ubuntu0.16.04.2","binary_name":"libarchive-dev"},{"binary_version":"3.1.2-11ubuntu0.16.04.2","binary_name":"libarchive13"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2015/UBUNTU-CVE-2015-8931.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:H/I:H/A:H"},{"type":"Ubuntu","score":"low"}]}