{"id":"CVE-2016-4809","details":"The archive_read_format_cpio_read_header function in archive_read_support_format_cpio.c in libarchive before 3.2.1 allows remote attackers to cause a denial of service (application crash) via a CPIO archive with a large symlink.","modified":"2026-04-10T03:52:24.496887Z","published":"2016-09-21T14:25:05.610Z","related":["SUSE-SU-2016:1909-1","SUSE-SU-2016:1939-1","openSUSE-SU-2024:10127-1"],"references":[{"type":"ADVISORY","url":"http://www.debian.org/security/2016/dsa-3657"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201701-03"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2016-1844.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2016-1850.html"},{"type":"ADVISORY","url":"http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/91813"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1347084"},{"type":"FIX","url":"https://github.com/libarchive/libarchive/commit/fd7e0c02"},{"type":"FIX","url":"https://github.com/libarchive/libarchive/issues/705"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/libarchive/libarchive","events":[{"introduced":"0"},{"last_affected":"167e97be1d35c1e0947d768adbf94712244aad6b"},{"fixed":"fd7e0c02"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"3.2.0"}]}}],"versions":["v3.0.0a","v3.0.1b","v3.1.900a","v3.2.0"],"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"6.0"}]},{"events":[{"introduced":"0"},{"last_affected":"6.0"}]},{"events":[{"introduced":"0"},{"last_affected":"6.0"}]},{"events":[{"introduced":"0"},{"last_affected":"6.0"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"7.2"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"7.2"}]},{"events":[{"introduced":"0"},{"last_affected":"7.2"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"6"}]},{"events":[{"introduced":"0"},{"last_affected":"7"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-4809.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}