The ELF parser (readelf.c) in file before 5.21 allows remote attackers to cause a denial of service (CPU consumption or crash) via a large number of (1) program or (2) section headers or (3) invalid capabilities.Referenceshttps://github.com/file/file/commit/d7cdad007c507e6c79f51f058dd77fab70ceb9f6http://secunia.com/advisories/61944http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.htmlhttps://www.freebsd.org/security/advisories/FreeBSD-SA-14:28.file.aschttp://www.securityfocus.com/bid/71700http://rhn.redhat.com/errata/RHSA-2016-0760.htmlhttps://github.com/file/file/commit/b4c01141e5367f247b84dcaf6aefbb4e741842b8http://www.ubuntu.com/usn/USN-2494-1http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.htmlhttp://www.securitytracker.com/id/1031344http://secunia.com/advisories/62081http://seclists.org/oss-sec/2014/q4/1056http://advisories.mageia.org/MGASA-2015-0040.htmlhttps://github.com/file/file/blob/00cef282a902a4a6709bbbbb933ee397768caa38/ChangeLog
