CVE-2025-48498

HIGH

7.5

Description

A null pointer dereference vulnerability exists in the Distributed Transaction component of Bloomberg Comdb2 8.1 when processing a number of fields used for coordination. A specially crafted protocol buffer message can lead to a denial of service. An attacker can simply connect to a database instance over TCP and send the crafted message to trigger this vulnerability.

CVE Details

CVSS v3.1 Score7.5

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published7/22/2025

Last Modified11/3/2025

Sourcenvd

Honeypot Sightings0

Affected Products

bloomberg:comdb2

Weaknesses (CWE)

CWE-476

References

https://talosintelligence.com/vulnerability_reports/TALOS-2025-2199(talos-cna@cisco.com)

https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2199(af854a3a-2127-422b-91ae-364da2661108)

https://talosintelligence.com/vulnerability_reports/TALOS-2025-2199(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.