CVE-2022-36622: Null Pointer Dereference
First published: Thu Sep 01 2022(Updated: )
Samsung Electronics mTower v0.3.0 and earlier was discovered to contain a NULL pointer dereference via the function TEE_GetObjectInfo1.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Samsung mTower | <=0.3.0 |
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Reference Links
- https://github.com/Samsung/mTower
- https://github.com/Samsung/mTower/blob/18f4b592a8a973ce5972f4e2658ea0f6e3686284/tee/lib/libutee/tee_api_objects.c#L84
- https://github.com/Samsung/mTower/blob/18f4b592a8a973ce5972f4e2658ea0f6e3686284/tee/tee/tee_svc.c#L965
- https://security.samsungmobile.com/securityUpdate.smsb
Frequently Asked Questions
What is the severity of CVE-2022-36622?
CVE-2022-36622 has a severity rating that can impact system stability due to a NULL pointer dereference.
How does CVE-2022-36622 affect Samsung mTower?
CVE-2022-36622 can lead to unexpected crashes or behavior in Samsung mTower versions up to 0.3.0.
How do I fix CVE-2022-36622?
To fix CVE-2022-36622, update Samsung mTower to a version later than 0.3.0 that addresses this vulnerability.
What versions of Samsung mTower are affected by CVE-2022-36622?
Samsung mTower versions up to and including 0.3.0 are affected by CVE-2022-36622.
Is there a workaround for CVE-2022-36622 until a fix is applied?
Currently, there are no documented workarounds for CVE-2022-36622; updating to a patched version is recommended.
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