Null Pointer Dereference Vulnerability in Bloomberg Comdb2 Database
CVE-2025-35966

7.5HIGH

Key Information:

Vendor

Bloomberg

Status
Comdb2
Vendor
CVE Published:
22 July 2025

What is CVE-2025-35966?

A vulnerability exists in the handling of CDB2SQLQUERY protocol buffer messages in Bloomberg Comdb2 8.1. By sending a specially crafted message to a database instance over TCP, an attacker can induce a denial of service. This issue creates a potential risk for database availability, making it crucial for organizations using this product to assess their systems and apply appropriate mitigations.

Affected Version(s)

Comdb2 8.1

References

https://talosintelligence.com/vulnerability_reports/TALOS...

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Discovered by a member of Cisco Talos.
.
CVE-2025-35966 : Null Pointer Dereference Vulnerability in Bloomberg Comdb2 Database