In export_key_der of export_key.cpp, there is possible memory corruption due to a double free.

published 2020-01-06 6 y ago modified 2026-06-17 4 mo ago also EUVD-2019-18842

cvss: 7.8; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 5%
public exploits: 0; none known

In export_key_der of export_key.cpp, there is possible memory corruption due to a double free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android Versions: Android-10 Android ID: A-139683471

Patch / fix

fixed in 1

google android 10.0

Exploit prediction

0.16% chance of exploitation in the next 30 days, higher than 5% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
NVD	3.1	7.8	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD	2.0	7.2	AV:L/AC:L/Au:N/C:C/I:C/A:C

Affected products

n/a Android

Classification

Weakness

CWE-415 Double Free
CWE-787 Out-of-bounds Write

References

source.android.com /security/bulletin/pixel/2019-12-01
vendor-advisory

Sources

CVE List CVE-2019-9468
NVD CVE-2019-9468

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Summary