PT-2024-20400 · Unknown · Openairinterface Cn5G Amf

Published 2024-11-15 · Updated 2025-01-24 · CVE-2024-24450

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions OpenAirInterface CN5G AMF versions <= 2.0.0

Description The issue is a stack-based memcpy buffer overflow in the ngap handle pdu session resource setup response routine. This allows a remote attacker with access to the N2 interface to potentially carry out denial of service against the AMF and execute code by sending a PDU Session Resource Setup Response with a sufficiently large FailedToSetupList IE.

Recommendations For OpenAirInterface CN5G AMF versions <= 2.0.0, consider updating to a version that fixes this issue, as no specific workaround is provided for these versions. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2024-24450

Affected Products

Openairinterface Cn5G Amf

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2024-24450 · Security Note
• https://openairinterface.org · Note
• https://twitter.com/CVEnew/status/1857557152086503889 · Twitter Post
• https://t.me/cvedetector/11147 · Telegram Post
• https://cellularsecurity.org/ransacked · Note
• https://twitter.com/UjlakiMarci/status/1882888563148374231 · Twitter Post