In a display driver in all Qualcomm products with Android for MSM, Firefox OS for MSM, or QRD Android, a variable controlled by userspace is used to calculate offsets and sizes for copy operations, which could result in heap overflow.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5861
Reference (s):
- https://source.android.com/security/bulletin/2017-06-01
- https://source.codeaurora.org/quic/la//kernel/msm-4.4/commit/?id=cf3c97b8b6165f13810e530068fbf94b07f1f77d
- SECTRACK:1038623
- URL: http://www.securitytracker.com/id/1038623