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7.5

Google Android can expose audio codec register data

CVE-2017-15850 · published 8 years ago
Summary

On Android devices that use the Linux kernel and certain Qualcomm hardware, software can read values from the audio codec’s internal registers. This could allow an app to see hardware details that should be hidden, potentially leading to information leakage. Install the latest security updates from Google or your device manufacturer to close this gap.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
google android All versions
cpe:2.3:o:google:android:-:*:*:*:*:*:*:*
Original advisory text
In Android for MSM, Firefox OS for MSM, QRD Android, with all Android releases from CAF using the Linux kernel, userspace can read values from audio codec registers.
In Android for MSM, Firefox OS for MSM, QRD Android, with all Android releases from CAF using the Linux kernel, userspace can read values from audio codec registers.
References
Fix within
Internet-facing 14 days
Internal 60 days
  • Not known to be exploited
  • Can be exploited automatically (estimated)
  • Gives an attacker partial control (estimated)
Severity
7.5 High
Exploitation
<1% chance of attack within 30 days
Type
CWE-200Information Exposure
Timeline
Published10 Jan 2018
Updated4 Nov 2026
First seen29 Sep 2026
Sources
CVE-2017-15850 · NVD
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