CVE-2019-1998 - In event_handler of keymaster_app.c, there is possible resource exhaustion due to a table being lost

CVE-2019-1998

Summary

In event_handler of keymaster_app.c, there is possible resource exhaustion due to a table being lost on reboot. This could lead to local denial of service that is not fixed by a factory reset, with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: Android-9. Android ID: A-116055338.

References

http://www.securityfocus.com/bid/106946
https://source.android.com/security/bulletin/2019-02-01

Vulnerable Configurations

cpe:2.3:o:google:android:9.0:*:*:*:*:*:*:*
cpe:2.3:o:google:android:9.0:*:*:*:*:*:*:*

CVSS

Base:	4.9 (as of 24-08-2020 - 17:37)
Impact:
Exploitability:

CWE

NVD-CWE-noinfo

CAPEC

Access

Vector	Complexity	Authentication
LOCAL	LOW	NONE

Impact

Confidentiality	Integrity	Availability
NONE	NONE	COMPLETE

cvss-vector via4

AV:L/AC:L/Au:N/C:N/I:N/A:C

refmap via4

bid	106946
confirm	https://source.android.com/security/bulletin/2019-02-01

Last major update

24-08-2020 - 17:37

Published

28-02-2019 - 17:29

Last modified

24-08-2020 - 17:37