CVE ID:	CVE-2019-17178
Description:	HuffmanTree_makeFromFrequencies in lodepng.c in LodePNG through 2019-09-28, as used in WinPR in FreeRDP and other products, has a memory leak because a supplied realloc pointer (i.e., the first argument to realloc) is also used for a realloc return value.
Test IDs:	None available
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2019-17178 https://github.com/FreeRDP/FreeRDP/commit/9fee4ae076b1ec97b97efb79ece08d1dab4df29a https://github.com/FreeRDP/FreeRDP/issues/5645 SuSE Security Announcement: openSUSE-SU-2019:2604 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00004.html SuSE Security Announcement: openSUSE-SU-2019:2608 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00005.html