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.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00077.

Exploitation poc

Automatable yes

Technical Impact partial

Affected Vendors & Products

Vendors Products
Bloomberg
  • Comdb2

Configuration 1 [-]

cpe:2.3:a:bloomberg:comdb2:8.1:*:*:*:*:*:*:*

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Advisories
Source ID Title
EUVD EUVD EUVD-2025-22322 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.
Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://talosintelligence.com/vulnerability_reports/TALOS-2025-2197 cve-icon cve-icon cve-icon
https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2197 cve-icon
History

Mon, 03 Nov 2025 20:30:00 +0000

Type Values Removed Values Added
References

Fri, 22 Aug 2025 16:30:00 +0000

Type Values Removed Values Added
First Time appeared Bloomberg
Bloomberg comdb2
CPEs cpe:2.3:a:bloomberg:comdb2:8.1:*:*:*:*:*:*:*
Vendors & Products Bloomberg
Bloomberg comdb2

Wed, 23 Jul 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Tue, 22 Jul 2025 15:45:00 +0000

Type Values Removed Values Added
Description 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.
Weaknesses CWE-476
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}
cve-icon MITRE

Status: PUBLISHED

Assigner: talos

Published:

Updated: 2025-11-03T19:54:06.828Z

Reserved: 2025-05-22T16:04:44.782Z

Link: CVE-2025-36520

cve-icon Vulnrichment

Updated: 2025-11-03T19:54:06.828Z

cve-icon NVD

Status : Modified

Published: 2025-07-22T16:15:27.320

Modified: 2025-11-03T20:18:30.607

Link: CVE-2025-36520

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.