CVE-2025-48498
High
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.
SeverityHigh
CVSS7.5
Exploit probability—
ProductBloomberg Comdb2
PublishedJul 22, 2025
First seenJul 22, 2025
Weakness typeCWE-476NULL pointer dereference
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| bloomberg comdb2 | 8.1 | — |
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