CVE-2013-1864

https://notcve.org/view.php?id=CVE-2013-1864

23 May 2014 — The Portable Tool Library (aka PTLib) before 2.10.10, as used in Ekiga before 4.0.1, does not properly detect recursion during entity expansion, which allows remote attackers to cause a denial of service (memory and CPU consumption) via a crafted PXML document containing a large number of nested entity references, aka a "billion laughs attack." Portable Tool Library (también conocido como PTLib) anterior a 2.10.10, utilizado en Ekiga anterior a 4.0.1, no detecta debidamente recursión durante expansión de en... • http://lists.fedoraproject.org/pipermail/package-announce/2013-March/099553.html • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •