libxml2: Memory leak in xmlParseBalancedChunkMemoryRecover (CVE-2019-19956)
xmlParseBalancedChunkMemoryRecover in parser.c in libxml2 before 2.9.10 has a memory leak related to newDoc->oldNs.
References:
Patch:
https://gitlab.gnome.org/GNOME/libxml2/commit/5a02583c7e683896d84878bd90641d8d9b0d0549
Affected branches:
Edited by Francesco Colista