CVE-2026-7183

A vulnerability has been found in aligungr UERANSIM up to 3.2.7. The affected element is the function rls::DecodeRlsMessage in the library src/lib/rls/rls_pdu.cpp of the component Radio Link Simulation Layer. The manipulation of the argument pduLength leads to uncaught exception. The attack may be initiated remotely. Upgrading to version 3.2.8 is sufficient to fix this issue. The identifier of the patch is ca1a66fffe282767bb08618af9f848e3b68ea47b. It is suggested to upgrade the affected component. This behavior is related to CVE-2024-37877. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.

CVSS v3 5.3 MEDIUM
CVSS v2.0 5.0 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/aligungr/UERANSIM/
https://github.com/aligungr/UERANSIM/commit/ca1a66fffe282767bb08618af9f848e3b68ea47b
https://github.com/aligungr/UERANSIM/releases/tag/v3.2.8
https://vuldb.com/submit/800026
https://vuldb.com/vuln/359784
https://vuldb.com/vuln/359784/cti

Configurations

No configuration.

History

27 Apr 2026, 23:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-04-27 23:16

Updated : 2026-04-28 20:27

NVD link : CVE-2026-7183

Mitre link : CVE-2026-7183

CVE.ORG link : CVE-2026-7183

JSON object : View

Products Affected

No product.

CWE

CWE-248

Uncaught Exception

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