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

published 2019-09-27 7y ago modified 2026-06-17 4mo ago also EUVD-2019-18795

cvss: 6.5; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.6%; EPSS 0.6% chance of exploitation in 30 days, percentile 50%
public exploits: 0; none known

In libhevc, there is a possible out of bounds read due to an integer overflow. This could lead to remote denial of service with no additional execution privileges needed. User interaction is needed for exploitation. Product: AndroidVersions: Android-10Android ID: A-111272481

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Exploit prediction

0.64% chance of exploitation in the next 30 days, higher than 50% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
NVD	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
NVD	2.0	4.3	AV:N/AC:M/Au:N/C:N/I:N/A:P

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/android-10
vendor-advisory

Sources

CVE List CVE-2019-9420
NVD CVE-2019-9420

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