In addPacket of AMPEG4ElementaryAssembler, there is an out of bounds read due to an integer overflow.

published 2020-06-11 6y ago modified 2026-06-17 4mo ago also EUVD-2020-1632

cvss: 7.5; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.8%; EPSS 0.8% chance of exploitation in 30 days, percentile 56%
public exploits: 0; none known

In addPacket of AMPEG4ElementaryAssembler, there is an out of bounds read due to an integer overflow. This could lead to remote information disclosure with no additional execution privileges required. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10Android ID: A-123940919

Patch / fix

links 1

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

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Exploit prediction

0.80% chance of exploitation in the next 30 days, higher than 56% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
NVD	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD	2.0	5.0	AV:N/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-2020-0128
NVD CVE-2020-0128

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