CVE-2023-21476: High severity Unknown libaudiosaplus_sec.so vulnerability
Published Sep 3, 2025
·Updated
Out-of-bounds Write vulnerability in libaudiosaplussec.so library prior to SMR Apr-2023 Release 1 allows local attacker to execute arbitrary code.
Affected Software
61 affected components
Unknown libaudiosaplus_sec.so<SMR Apr-2023 Release 1
Samsung android=11.0
Samsung android=11.0-smr-apr-2021-r1
Samsung android=11.0-smr-apr-2022-r1
Samsung android=11.0-smr-aug-2021-r1
Samsung android=11.0-smr-aug-2022-r1
Samsung android=11.0-smr-dec-2020-r1
Samsung android=11.0-smr-dec-2021-r1
Samsung android=11.0-smr-dec-2022-r1
Samsung android=11.0-smr-feb-2021-r1
Samsung android=11.0-smr-feb-2022-r1
Samsung android=11.0-smr-feb-2023-r1
Samsung android=11.0-smr-jan-2021-r1
Samsung android=11.0-smr-jan-2022-r1
Samsung android=11.0-smr-jan-2023-r1
Samsung android=11.0-smr-jul-2021-r1
Samsung android=11.0-smr-jul-2022-r1
Samsung android=11.0-smr-jun-2021-r1
Samsung android=11.0-smr-jun-2022-r1
Samsung android=11.0-smr-mar-2021-r1
Samsung android=11.0-smr-mar-2022-r1
Samsung android=11.0-smr-mar-2023-r1
Samsung android=11.0-smr-may-2021-r1
Samsung android=11.0-smr-may-2022-r1
Samsung android=11.0-smr-nov-2021-r1
Samsung android=11.0-smr-nov-2022-r1
Samsung android=11.0-smr-oct-2021-r1
Samsung android=11.0-smr-oct-2022-r1
Samsung android=11.0-smr-sep-2021-r1
Samsung android=11.0-smr-sep-2022-r1
Samsung android=12.0
Samsung android=12.0-smr-apr-2022-r1
Samsung android=12.0-smr-aug-2022-r1
Samsung android=12.0-smr-dec-2022-r1
Samsung android=12.0-smr-feb-2022-r1
Samsung android=12.0-smr-feb-2023-r1
Samsung android=12.0-smr-jan-2023-r1
Samsung android=12.0-smr-jul-2022-r1
Samsung android=12.0-smr-jun-2022-r1
Samsung android=12.0-smr-mar-2022-r1
Samsung android=12.0-smr-mar-2023-r1
Samsung android=12.0-smr-may-2022-r1
Samsung android=12.0-smr-nov-2022-r1
Samsung android=12.0-smr-oct-2022-r1
Samsung android=12.0-smr-sep-2022-r1
Samsung android=13.0
Samsung android=13.0-smr-apr-2022-r1
Samsung android=13.0-smr-aug-2022-r1
Samsung android=13.0-smr-dec-2022-r1
Samsung android=13.0-smr-feb-2022-r1
Samsung android=13.0-smr-feb-2023-r1
Samsung android=13.0-smr-jan-2022-r1
Samsung android=13.0-smr-jan-2023-r1
Samsung android=13.0-smr-jul-2022-r1
Samsung android=13.0-smr-jun-2022-r1
Samsung android=13.0-smr-mar-2022-r1
Samsung android=13.0-smr-mar-2023-r1
Samsung android=13.0-smr-may-2022-r1
Samsung android=13.0-smr-nov-2022-r1
Samsung android=13.0-smr-oct-2022-r1
Samsung android=13.0-smr-sep-2022-r1
Event History
Sep 3, 2025
CVE Published
via MITRE·05:17 AM
Data Sourced
via MITRE·05:17 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·06:15 AM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2023-21476?
CVE-2023-21476 is considered a high severity vulnerability due to its exploitation potential allowing arbitrary code execution.
2
How do I fix CVE-2023-21476?
The recommended fix for CVE-2023-21476 is to update to the SMR Apr-2023 Release 1 or later versions of the libaudiosaplus_sec.so library.
3
Who is affected by CVE-2023-21476?
CVE-2023-21476 affects users and systems utilizing versions of the libaudiosaplus_sec.so library prior to SMR Apr-2023 Release 1.
4
What type of vulnerability is CVE-2023-21476?
CVE-2023-21476 is categorized as an out-of-bounds write vulnerability.
5
Can CVE-2023-21476 be exploited remotely?
No, CVE-2023-21476 requires local access for exploitation.