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.
Published: 2025-07-22
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2025-22324 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.
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 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.
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'}

Subscriptions

Bloomberg Comdb2
cve-icon MITRE

Status: PUBLISHED

Assigner: talos

Published:

Updated: 2025-11-03T20:04:53.548Z

Reserved: 2025-05-22T16:04:45.982Z

Link: CVE-2025-48498

cve-icon Vulnrichment

Updated: 2025-11-03T20:04:53.548Z

cve-icon NVD

Status : Modified

Published: 2025-07-22T16:15:29.877

Modified: 2025-11-03T20:19:07.070

Link: CVE-2025-48498

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses