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CVE-2016-1839

Description

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.

POC

Reference

- http://www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.html

- http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html

- http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html

- https://bugzilla.gnome.org/show_bug.cgi?id=758605

- https://kc.mcafee.com/corporate/index?page=content&id=SB10170

Github

- https://github.com/ARPSyndicate/cvemon

- https://github.com/acorn421/san2patch

- https://github.com/akaganeite/CVE4PP

- https://github.com/yuntongzhang/senx-experiments