XML external entity (XXE) vulnerability in the xmlStringLenDecodeEntities function in parser.c in libxml2 before 2.9.4, when not in validating mode, allows context-dependent attackers to read arbitrary files or cause a denial of service (resource consumption) via unspecified vectors.
Exploitability
AV:LAC:LPR:NUI:RScope
S:UImpact
C:HI:NA:H7.1/CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H