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CVE

CVE-2026-33282

Ella Core panics on malformed NGAP Location Report
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CVE

CVE-2026-33282

Ella Core panics on malformed NGAP Location Report

Summary

Ella Core panics when processing a malformed NGAP LocationReport message with  ue-presence-in-area-of-interest event type and omitting the optional UEPresenceInAreaOfInterestList IE.

Impact

An attacker able to send crafted NGAP messages to Ella Core can crash the process, causing service disruption for all connected subscribers. No authentication is required.

Fix

Added IE presence verification to NGAP message handling.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
7.5
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
C
H
U
-

Related Resources

No items found.

References

https://github.com/ellanetworks/core/security/advisories/GHSA-826q-wrq4-p23x, https://nvd.nist.gov/vuln/detail/CVE-2026-33282, https://github.com/ellanetworks/core

Severity

7.5

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
7.5
EPSS Probability
0.00025%
EPSS Percentile
0.07498%
Introduced Version
0
Fix Available
1.6.0

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