USN-1784-1: libxslt vulnerability

Nicholas Gregoire discovered that libxslt incorrectly handled certain empty values. If a user or automated system were tricked into processing a specially crafted XSLT document, a remote attacker could cause libxslt to crash, causing a denial of service...

libxml2: Off-by-one error leading to heap-based buffer overflow in encoding

Off-by-one error in libxml in Apple Safari before 5.0.6 allows remote attackers to execute arbitrary code or cause a denial of service heap-based buffer overflow and application crash via a crafted web site...