SB2018070622 - Buffer overflow in Google, Google Android
Published: July 6, 2018 Updated: August 8, 2020
Security Bulletin ID
SB2018070622
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Buffer overflow (CVE-ID: CVE-2018-5858)
The vulnerability allows a local authenticated user to execute arbitrary code.
In the audio debugfs in all Android releases from CAF using the Linux kernel (Android for MSM, Firefox OS for MSM, QRD Android) before security patch level 2018-07-05, out of bounds access can occur.
Remediation
Install update from vendor's website.
References
- https://source.android.com/security/bulletin/pixel/2018-07-01
- https://source.codeaurora.org/quic/la/kernel/msm-3.18/commit/?id=cd1f0cdd4715e8eae4066bd34df2eef4cf94bd7f
- https://source.codeaurora.org/quic/la/platform/vendor/opensource/audio-kernel/commit/?id=78193fa06b267c1d6582e5e6f9fb779cf067015e
- https://www.codeaurora.org/security-bulletin/2018/07/02/july-2018-code-aurora-security-bulletin