In NDEF_MsgValidate of ndef_utils.c, there is a possible out of bounds read due to an integer overflow.

published 2020-06-11 6y ago modified 2026-06-17 4mo ago also EUVD-2020-1643

cvss: 4.4; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.1%; EPSS 0.1% chance of exploitation in 30 days, percentile 3%
public exploits: 0; none known

In NDEF_MsgValidate of ndef_utils.c, there is a possible out of bounds read due to an integer overflow. This could lead to local information disclosure if a malformed NFC tag is provided by the firmware. System execution privileges are needed and user interaction is not needed for exploitation.Product: AndroidVersions: Android-10Android ID: A-145520471

Patch / fix

links 1

source.android.com/security/bulletin/pixel/2020-06-01 advisory

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Exploit prediction

0.14% chance of exploitation in the next 30 days, higher than 3% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
NVD	3.1	4.4	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
NVD	2.0	2.1	AV:L/AC:L/Au:N/C:P/I:N/A:N

Affected products

n/a Android

Classification

Weakness

CWE-125 Out-of-bounds Read
CWE-190 Integer Overflow or Wraparound

References

source.android.com /security/bulletin/pixel/2020-06-01
patch, vendor-advisory

Sources

CVE List CVE-2020-0139
NVD CVE-2020-0139

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