CVE-2026-7183: Uncaught Exception in aligungr UERANSIM
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.
AI Analysis
Technical Summary
This vulnerability affects the rls::DecodeRlsMessage function in the src/lib/rls/rls_pdu.cpp file of aligungr UERANSIM up to version 3.2.7. Manipulating the pduLength parameter can cause an uncaught exception, potentially disrupting the affected component. The vulnerability is remotely exploitable without requiring privileges or user interaction. The vendor responded promptly and fixed the issue in version 3.2.8, identified by patch ca1a66fffe282767bb08618af9f848e3b68ea47b. This issue is related to CVE-2024-37877.
Potential Impact
Exploitation of this vulnerability can cause an uncaught exception in the Radio Link Simulation Layer, which may lead to denial of service or application instability. The CVSS 4.0 base score is 6.9 (medium severity), indicating a significant impact but no direct code execution or data breach is described. No known exploits are reported in the wild.
Mitigation Recommendations
A fixed version 3.2.8 of aligungr UERANSIM is available and upgrading to this version fully addresses the vulnerability. Users should apply this update promptly to remediate the issue. No additional mitigation steps are indicated by the vendor.
CVE-2026-7183: Uncaught Exception in aligungr UERANSIM
Description
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.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability affects the rls::DecodeRlsMessage function in the src/lib/rls/rls_pdu.cpp file of aligungr UERANSIM up to version 3.2.7. Manipulating the pduLength parameter can cause an uncaught exception, potentially disrupting the affected component. The vulnerability is remotely exploitable without requiring privileges or user interaction. The vendor responded promptly and fixed the issue in version 3.2.8, identified by patch ca1a66fffe282767bb08618af9f848e3b68ea47b. This issue is related to CVE-2024-37877.
Potential Impact
Exploitation of this vulnerability can cause an uncaught exception in the Radio Link Simulation Layer, which may lead to denial of service or application instability. The CVSS 4.0 base score is 6.9 (medium severity), indicating a significant impact but no direct code execution or data breach is described. No known exploits are reported in the wild.
Mitigation Recommendations
A fixed version 3.2.8 of aligungr UERANSIM is available and upgrading to this version fully addresses the vulnerability. Users should apply this update promptly to remediate the issue. No additional mitigation steps are indicated by the vendor.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-04-27T09:56:05.895Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69efe58fd3d5ab91023219a9
Added to database: 4/27/2026, 10:39:11 PM
Last enriched: 4/27/2026, 10:39:31 PM
Last updated: 4/27/2026, 11:43:26 PM
Views: 6
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.