Use-after-free vulnerability in libiberty allows remote attackers to cause a denial of service (segmentation fault and crash) via a crafted binary, related to "btypevec."Referenceshttp://www.securityfocus.com/bid/90025http://www.openwall.com/lists/oss-security/2016/05/05/5https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70481
