CVE-2024-20832 Memory corruption in Samsung Mobile Devices

What is CVE-2024-20832?

CVE-2024-20832 is a medium-severity memory corruption vulnerability in Samsung Android, published on 5 Mar 2024. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Heap overflow in Little Kernel in bootloader prior to SMR Mar-2024 Release 1 allows local privileged attackers to execute arbitrary code.

Weakness: CWE-787

Which versions are affected by CVE-2024-20832?

It affects 1 product.

Products include Samsung Android.

How do I fix CVE-2024-20832?

No fix has been published for CVE-2024-20832 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2024-20832 being exploited?

There is no known exploitation of CVE-2024-20832 in the wild and no public exploit code.

Other vulnerabilities in Samsung Android

• CVE-2025-21042 Samsung Mobile Devices Out-of-Bounds Write Exploited High 8.8
• CVE-2025-21043 Samsung Mobile Devices Out-of-Bounds Write Exploited High 8.8
• CVE-2021-25487 Samsung Mobile Devices Out-of-Bounds Read Exploited High 7.3
• CVE-2021-25394 Samsung Mobile Devices Race Condition Exploited Medium 6.4
• CVE-2021-25395 Samsung Mobile Devices Race Condition Exploited Medium 6.4

All Samsung Android vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-h443-pjpv-28vx.