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Description

A security flaw has been discovered in omec-project amf up to 2.1.3-dev. The impacted element is the function RANConfiguration of the file ngap/handler.go. The manipulation results in null pointer dereference. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks. Upgrading to version 2.2.0 is sufficient to resolve this issue. Upgrading the affected component is recommended. The same pull request fixes multiple security issues.

PUBLISHED Reserved 2026-05-17 | Published 2026-05-18 | Updated 2026-05-18 | Assigner VulDB




MEDIUM: 5.3CVSS: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
MEDIUM: 4.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
MEDIUM: 4.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
4.0AV:N/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:OF/RC:C

Problem types

NULL Pointer Dereference

Denial of Service

Product status

2.1.3-dev
affected

2.2.0
unaffected

Timeline

2026-05-17:Advisory disclosed
2026-05-17:VulDB entry created
2026-05-17:VulDB entry last update

Credits

shovon0203 (VulDB User) reporter

VulDB CNA Team coordinator

References

vuldb.com/vuln/364405 (VDB-364405 | omec-project amf handler.go RANConfiguration null pointer dereference) vdb-entry technical-description

vuldb.com/vuln/364405/cti (VDB-364405 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/submit/811653 (Submit #811653 | Linux Foundation Projects SD-Core 2.1.1 Memory Corruption) third-party-advisory

github.com/omec-project/amf/issues/673 exploit issue-tracking

github.com/omec-project/amf/pull/666 issue-tracking patch

github.com/omec-project/amf/releases/tag/v2.2.0 patch

github.com/omec-project/amf/ product

cve.org (CVE-2026-8781)

nvd.nist.gov (CVE-2026-8781)

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