CVE-2021-39804

MEDIUM

Android 11-12L - Denial of Service in HeifDecoderImpl.cpp

Title source: llm
STIX 2.1

Description

In reinit of HeifDecoderImpl.cpp, there is a possible crash due to a missing null check. This could lead to remote persistent denial of service in the file picker with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12LAndroid ID: A-215002587

References (1)

Core 1
Core References
Patch, Vendor Advisory x_refsource_misc
https://source.android.com/security/bulletin/2022-04-01

Scores

CVSS v3 6.5
EPSS 0.0039
EPSS Percentile 30.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Details

CWE
CWE-476
Status published
Products (3)
google/android 11.0
google/android 12.0
google/android 12.1
Published Apr 12, 2022
Tracked Since Feb 18, 2026