CVE-2026-8783
omec-project amf dispatcher.go UERadioCapabilityCheckResponse null pointer dereference
- State
- Published
- Severity
- 5.3 Medium
- Published
- May 18, 2026
- Updated
- May 18, 2026
- Reserved
- May 17, 2026
Description
A security vulnerability has been detected in omec-project amf up to 2.1.3-dev. This impacts the function UERadioCapabilityCheckResponse of the file ngap/dispatcher.go. Such manipulation leads to null pointer dereference. The attack can be executed remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 2.2.0 will fix this issue. Upgrading the affected component is advised. The same pull request fixes multiple security issues.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.3 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 4.3 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C | VulDB |
| 3.0 | 4.3 Medium | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C | VulDB |
| 2.0 | 4.0 Medium | AV:N/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:OF/RC:C | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
amfomec-project |
|
References
- VDB-364407 | omec-project amf dispatcher.go UERadioCapabilityCheckResponse null pointer dereferencevdb-entrytechnical-description
- VDB-364407 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- Submit #811655 | Linux Foundation Projects SD-Core 2.1.1 Memory Corruptionthird-party-advisory
- https://github.com/omec-project/amf/issues/675exploitissue-tracking
- https://github.com/omec-project/amf/pull/666issue-trackingpatch
- https://github.com/omec-project/amf/releases/tag/v2.2.0patch
- https://github.com/omec-project/amf/product
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