CVE-2023-37030: Null Pointer Dereference
First published: Tue Jan 21 2025(Updated: )
A Null pointer dereference vulnerability in the Mobile Management Entity (MME) in Magma <= 1.8.0 (fixed in v1.9 commit 08472ba98b8321f802e95f5622fa90fec2dea486) allows network-adjacent attackers to crash the MME via an S1AP `Initial UE Message` packet missing an expected `eNB_UE_S1AP_ID` field.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| <=1.8.0 | ||
| Linuxfoundation Magma | <=1.8.0 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2023-37030?
CVE-2023-37030 is rated as a critical vulnerability due to its potential to allow network-adjacent attackers to crash the Mobile Management Entity.
How do I fix CVE-2023-37030?
To fix CVE-2023-37030, update the Magma Mobile Management Entity to version 1.9 or later.
What software is affected by CVE-2023-37030?
CVE-2023-37030 affects Magma Mobile Management Entity versions up to and including 1.8.0.
Who can exploit CVE-2023-37030?
Network-adjacent attackers can exploit CVE-2023-37030 to perform denial of service attacks.
What impact does CVE-2023-37030 have on systems?
The impact of CVE-2023-37030 includes potential crashes of the Mobile Management Entity, leading to service disruptions.
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