Buffer overflow in Omec-Project Amf
CVE-2026-8349
A flaw has been found in omec-project amf up to 2.1.1. This vulnerability affects unknown code of the component NGAP Message Handler. Executing a manipulation can lead to memory corruption. The attack can be launched remotely. The exploit has been published and may be used. This patch is called 8a4c33cdda866094f1989bdeff6d8642fce8de8435f89defd66831c97715f5aa. It is best practice to apply a patch to resolve this issue.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.
EPSS exploit prediction
EPSS: 0.005 (42.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 43rd percentile — 42.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.005 · change: +0.002
Affected products
- Omec-Project Amf — versions 2.1.0, 2.1.1
Weakness classification (CWE)
References
- vuldb.com/vuln/362663 (vdb-entry)
- vuldb.com/vuln/362663/cti (signature, permissions-required)
- vuldb.com/submit/811475 (third-party-advisory)
- github.com/omec-project/amf/issues/672 (issue-tracking, exploit)
- github.com/omec-project/amf/pull/666 (issue-tracking, patch)
- hub.docker.com/layers/omecproject/5gc-amf/rel-2.2.1/images/sha256-8a4c33cdda866… (patch)
- github.com/omec-project/amf/ (product)
Frequently asked questions
- What is CVE-2026-8349?
- CVE-2026-8349 is a medium-severity vulnerability in Omec-Project Amf, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 4.3/10. Published 2026-05-12.
- How severe is CVE-2026-8349?
- Medium severity. CVSS v3 base score is 4.3 out of 10.