Integer signedness error in libc/string/arm/memset.S in uClibc and uClibc-ng before 1.0.16 allows context-dependent attackers to cause a denial of service (crash) via a negative length value to the memset function.
http://www.securityfocus.com/bid/91492
http://www.openwall.com/lists/oss-security/2016/07/21/6
http://www.openwall.com/lists/oss-security/2016/07/21/2
http://www.openwall.com/lists/oss-security/2016/06/29/3
http://mailman.uclibc-ng.org/pipermail/devel/2016-May/000890.html
http://mailman.uclibc-ng.org/pipermail/devel/2016-July/001067.html