Buffer overflow in Google Android - CVE-2017-9696
Published: November 16, 2017 / Updated: August 8, 2020
Vulnerability identifier: #VU37930
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2017-9696
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Google
Affected software:
Google Android
Google Android
Detailed vulnerability description
The vulnerability allows a remote non-authenticated attacker to gain access to sensitive information.
In android for MSM, Firefox OS for MSM, QRD Android, with all Android releases from CAF using the Linux kernel, buffer over-read is possible in camera driver function msm_isp_stop_stats_stream. Variable stream_cfg_cmd->num_streams is from userspace, and it is not checked against "MSM_ISP_STATS_MAX".
How to mitigate CVE-2017-9696
Install update from vendor's website.