SB2025072426 - Multiple vulnerabilities in Bloomberg Comdb2

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Main Vulnerability Database SB2025072426

SB2025072426 - Multiple vulnerabilities in Bloomberg Comdb2

Published: July 24, 2025

Security Bulletin ID SB2025072426
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 5
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 5 vulnerabilities.


1) NULL pointer dereference (CVE-ID: CVE-2025-36520)

CWE-ID: CWE-476 - NULL Pointer Dereference

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error in the net_connectmsg Protocol Buffer Message functionality. A remote attacker can pass specially crafted data to the application and perform a denial of service (DoS) attack.


2) NULL pointer dereference (CVE-ID: CVE-2025-48498)

CWE-ID: CWE-476 - NULL Pointer Dereference

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error in the Distributed Transaction component. A remote attacker can pass specially crafted data to the application and perform a denial of service (DoS) attack.


3) NULL pointer dereference (CVE-ID: CVE-2025-35966)

CWE-ID: CWE-476 - NULL Pointer Dereference

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error in the CDB2SQLQUERY protocol buffer message handling. A remote attacker can pass specially crafted data to the application and perform a denial of service (DoS) attack.


4) Reachable assertion (CVE-ID: CVE-2025-36512)

CWE-ID: CWE-617 - Reachable Assertion

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a reachable assertion when handling a distributed transaction heartbeat. A remote attacker can use a specially crafted protocol buffer message and cause a denial of service condition on the target system.


5) Reachable assertion (CVE-ID: CVE-2025-46354)

CWE-ID: CWE-617 - Reachable Assertion

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a reachable assertion in the Distributed Transaction Commit/Abort Operation functionality. A remote attacker can send a specially crafted network packet and cause a denial of service condition on the target system.


Remediation

Install update from vendor's website.

References