CVE-2023-37031: 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 eNB Configuration Transfer packet missing its required Target eNB ID field.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2023-37031?
CVE-2023-37031 has been classified as a critical vulnerability due to the potential for network-adjacent attackers to crash the Mobile Management Entity.
How do I fix CVE-2023-37031?
To fix CVE-2023-37031, upgrade the Magma Mobile Management Entity to version 1.9 or later.
What type of vulnerability is CVE-2023-37031?
CVE-2023-37031 is a Null pointer dereference vulnerability affecting the Mobile Management Entity in Magma.
Who is affected by CVE-2023-37031?
CVE-2023-37031 affects installations of Magma Mobile Management Entity version 1.8.0 and earlier.
What impact does CVE-2023-37031 have on systems?
CVE-2023-37031 allows attackers to crash the Mobile Management Entity, leading to denial of service.