Reachable assertion in Bloomberg Comdb2
Priority HIGH 72CWE-617Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-617.
Summary
A denial of service vulnerability exists in the Bloomberg Comdb2 8.1 database when handling a distributed transaction heartbeat. 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.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00592 48th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-36512
- 2026-10-03 Alias added: GHSA-w7m3-x4xv-2qpw
References
More Bloomberg Comdb2 vulnerabilities
- TI-2025-30777 NULL pointer dereference in Bloomberg Comdb2 CVSS 3.1HIGH 7.5
- TI-2025-29093 Reachable assertion in Bloomberg Comdb2 CVSS 3.1HIGH 7.5
- TI-2025-24860 NULL pointer dereference in Bloomberg Comdb2 CVSS 3.1HIGH 7.5
- TI-2025-24600 NULL pointer dereference in Bloomberg Comdb2 CVSS 3.1HIGH 7.5
Sources
- CVE-2025-36512 · CVE Program
- CVE-2025-36512 · NVD
- FIRST EPSS
- GHSA-w7m3-x4xv-2qpw · GitHub Advisory Database · CC BY 4.0
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