The xmlDictAddString function in libxml2 before 2.9.4, as used in Apple iOS before 9.3.2, OS X before 10.11.5, tvOS before 9.2.1, and watchOS before 2.2.1, allows remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted XML document. (CVE-2016-1839)
Impact
Allows an attacker unauthorized disclosure of information, unauthorized modification, and disruption of service.
AI Score
Confidence
EPSS
Percentile
61.9%