CVE-2022-39829: Null Pointer Dereference
First published: Mon Sep 05 2022(Updated: )
There is a NULL pointer dereference in aes256_encrypt in Samsung mTower through 0.3.0 due to a missing check on the return value of EVP_CIPHER_CTX_new.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Samsung mTower | <=0.3.0 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2022-39829?
CVE-2022-39829 has a medium severity rating due to the potential for a NULL pointer dereference vulnerability.
How do I fix CVE-2022-39829?
To fix CVE-2022-39829, ensure that your implementation properly checks the return value of EVP_CIPHER_CTX_new before using it.
Which versions of Samsung mTower are affected by CVE-2022-39829?
CVE-2022-39829 affects all versions of Samsung mTower up to and including 0.3.0.
What causes the vulnerability in CVE-2022-39829?
The vulnerability in CVE-2022-39829 is caused by a missing check on the return value of the EVP_CIPHER_CTX_new function.
What is the impact of CVE-2022-39829?
The impact of CVE-2022-39829 can lead to application crashes due to an unhandled NULL pointer dereference.
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