CVE-2017-13178

Description

In the initDecoder function of SoftAVCDec, there is a possible out-of-bounds write to mCodecCtx due to a use after free when buffer allocation fails. This could lead to remote code execution as a privileged process with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: 6.0.1, 7.0, 7.1.1, 7.1.2, 8.0, 8.1. Android ID: A-66969281.

Category

9.8
CVSS
Severity: Critical
CVSS 3.0 •
CVSS 2.0 •
EPSS 3.60% Top 15%
Vendor Advisory android.com
Affected: Google Inc. Android
Published at:
Updated at:

References

Link Tags
https://source.android.com/security/bulletin/2018-01-01 patch vendor advisory
http://www.securitytracker.com/id/1040106 third party advisory vdb entry
http://www.securityfocus.com/bid/102414 third party advisory vdb entry

Frequently Asked Questions

What is the severity of CVE-2017-13178?
CVE-2017-13178 has been scored as a critical severity vulnerability.
How to fix CVE-2017-13178?
To fix CVE-2017-13178, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2017-13178 being actively exploited in the wild?
It is possible that CVE-2017-13178 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~4% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2017-13178?
CVE-2017-13178 affects Google Inc. Android.
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