CVE-2017-13195

Description

In the ihevcd_parse_sps function of ihevcd_parse_headers.c, several parameter values could be negative which could lead to negative indexes which could lead to an infinite loop. This could lead to a remote denial of service of a critical system process with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: 5.1.1, 6.0, 6.0.1, 7.0, 7.1.1, 7.1.2, 8.0, 8.1. Android ID: A-65398821.

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-2017-13195?: CVE-2017-13195 has been scored as a high severity vulnerability.
How to fix CVE-2017-13195?: To fix CVE-2017-13195, 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-2017-13195 being actively exploited in the wild?: It is possible that CVE-2017-13195 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~2% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2017-13195?: CVE-2017-13195 affects Google Inc. Android.

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Description

Category

CWE-835 – Loop with Unreachable Exit Condition ('Infinite Loop')

References

Frequently Asked Questions