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CVE-2025-36520

Good to know:

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Date: July 22, 2025

A null pointer dereference vulnerability exists in the net_connectmsg Protocol Buffer Message functionality of Bloomberg Comdb2 8.1. A specially crafted network packets can lead to a denial of service. An attacker can send packets to trigger this vulnerability.

Severity Score

Related Resources (3)

https://nvd.nist.gov/vuln/detail/CVE-2025-36520
https://talosintelligence.com/vulnerability_reports/TALOS-2025-2197
https://www.mend.io/vulnerability-database/CVE-2025-36520

Severity Score

Weakness Type (CWE)

NULL Pointer Dereference

CWE-476

Top Fix

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Upgrade Version

Upgrade to version https://github.com/bloomberg/comdb2.git - no_fix

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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