CVE-2023-37034: Null Pointer Dereference
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 TAI field.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2023-37034?
CVE-2023-37034 is classified as a high severity vulnerability due to its potential to cause crashes in the Mobile Management Entity.
How do I fix CVE-2023-37034?
To fix CVE-2023-37034, upgrade the Magma Mobile Management Entity to version 1.9 or later.
What component is affected by CVE-2023-37034?
CVE-2023-37034 affects the Mobile Management Entity (MME) component of Magma software.
Who can exploit CVE-2023-37034?
Network-adjacent attackers can exploit CVE-2023-37034 by sending malformed S1AP `Initial UE Message` packets.
What is the impact of CVE-2023-37034?
The impact of CVE-2023-37034 is a denial of service condition, leading to a crash of the MME.